100+ Best & Important Yoga tips  Special for Yoga Day 2019

WHAT IS YOGA?
Yoga literally means ‘to unite with the self’ or ‘become one’. The root word of yoga is ‘yu¡’, which means to yolk or go within the center. In the simplest terms, yoga is a practice of uniting the body, thought, and breath for living in the present without ‘suffering’. There are 3 fundamental components in the journey of yoga:

Asana – the practice of static and dynamic body movements to align and balance the physical components;
Prana – the practice of coordinating all body and mind activities with the breath;
Dhayana – the practice of focusing thoughts inward, awakening creative awareness, and relaxing the mind.
Yoga is an ancient art which gives a wealth of knowledge on how to exercise the mind and
body to unlock the full human potential. Asana practice is one way to achieve this. The
practice of asanas challenges thought and breath patterns. Regular practice of yoga
unites the body, mind, and breath in a synchronous flow. There are many other dimensions to the discipline of yoga, some of which include: spiritual undertakings, dietary rules,
sound and mantra techniques, awareness of subtle energy levels, etc. All these practices, including those discussed in this book, are aimed at bringing consciousness to a state of ‘awakened contentment’.

This book primarily emphasizes the physical aspects of the body - asana and prana. Yoga is the mother of all physical exercises. It encompasses: flexibility, strength, balance, coordination, conditioning, cardiovascular training, visceral balancing, and mind-body fitness. Asanas influence the nervous, cardiovascular, respiratory, musculo-skeletal, endocrine, reproductive, and digestive systems. The systems in the body work in a harmonious unit where a change in one system manifests a complimentary change in all others.

THE MUSCULO-SKELETAL
SYSTEM & YOGA
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Yoga is a whole body practice. Every muscle, joint, and ligament are part of the whole body system. When the range of motion of one joint is increased it affects the entire system, and vice versa. Ultimately, the body will go where the mind leads it to. The best starting point is to have an inspired, focused, committed mind, with an attitude of wanting to balance the body.

An open, flexible mind is the beginning to a healthy yoga journey. Many seekers of yogic study want to see quick changes, and fast results. The reality is that on a physical level, stretching and committing to improve flexibility takes time, hard work, and patience, requiring a lot of trust in the body’s ability to improve. There is NO instant gratification, but positive results become evident over time when one is PATIENT and PERSISTENT, maintaining a regular asana program.
Body postural alignment is a crucial component of asana practice. In our material world all machines require that the composite parts are in alignment with one another in order to function properly. The doors in the home, the zipper on the purse, the tires on the car, etc. all require the parts to be in alignment with one another in order to function properly. Likewise, yoga is a structural and mechanical practice with a dynamic component that involves the joints and muscles to function in alignment with each other. If the structural body alignment is not correct, severe damage of the joints and supporting ligaments may result. We have overemphasized postural alignment in this book so YOU may have the best experience practicing yoga, injury free. Postural re-alignment is a major component of asana practice. Optimum postural alignment in every asana will prevent soft tissue injuries, and give maximum benefit.

The body joints function best when they remain within their given range of motion, the muscles surrounding the joints provide balanced tension maintaining alignment both at the joint, and between the joints. Loss of mechanical alignment at the joint level or at a compensating joint can lead to extreme wear, tear, and pain.
Most of us look at the body through a very narrow scope, focusing on the ‘tree’ instead of the ‘forest’. In regards to localized joint imbalance or injury, an attitude of specialization is far too common. For example, if a runner has a knee problem, all too often the tendency is to treat the knee without regard to other parts of the body that might be causing damage. The knee problem could easily be the result of a hip or back dysfunction, or a foot imbalance, both common causes of knee injuries. On the other hand, if a cyclist has a back problem, the root of the injury will more than likely be the position of the legs on the bike, or possibly the position of the foot on the pedal.

An overall description of the musculo-skeletal system is described to insure a deeper understanding of the body. Knowing the science and mechanics of the body helps create positive changes in the yoga journey.

MECHANICAL ALIGNMENT
& POSTURE
THE IMPORTANCE OF POSTURE IN YOGA
Posture is basically the way the body mechanically aligns and positions itself in space throughout the day. Body posture changes every few minutes in adaptation to various activities and stresses. The total visual posture is therefore the long-term average of the total alignment in space. Postural habits developed over the years often reflect the unconscious patterns of the mind. Yoga is a practice that will bring the body back to optimum posture.

WHAT IS OPTIMUM POSTURE?
Optimum posture is when the body is mechanically aligned with minimum strain on the muscles, ligaments, and joints. In this efficient position the fewest restrictions are imposed on the muscular and nervous systems, energy is not wasted to simply hold the body up. This energy can be utilized for creativity and productivity. Optimum posture consists of a combination of the following: chin lock, neutral spine, core engagement, sternum lift, shoulder blade retraction, joint mobility, muscle flexibility, and diaphragmatic breathing. These qualities are discussed later in greater detail.
BENEFITS OF OPTIMUM POSTURE:
• Decreased stress and tension in the supportive skeletal muscles
• Less wear and tear in the joint structures
• Increased contracting/relaxing ability of the diaphragm enhancing the amount of air capacity
in the lungs
• More flexibility in joint movement
• Reduced strain on the neck, jaw, and upper back muscles
• Increased amount of energy
• More positive, confident self-image
• Relaxed state of mind, carrying the body effortlessly


DETERMINING OPTIMUM
STANDING POSTURE
A complete structural alignment and postural evaluation is necessary to ascertain the main
deviations that have developed within the musculo-skeletal system of the body. Here is a quick reference check to evaluate your posture.
Check Points (the back against a wall)
• Stand at ease, feet parallel, hip-width apart
• The heels touch the wall
• The knees are relaxed, neither bent nor hyper-extended
• The gluteals touch the wall and pelvis is neutral
• There is a light hollow space between the contact points of the neck, low back, and the wall
• The shoulder blades contact the wall
• The shoulders and hips are parallel to the ground
• The back of the head touches the wall, and the head lies directly over the trunk
• The ears align directly over the middle of the shoulders
• The eyes and chin are parallel with the ground A general rule of thumb for maintaining optimum posture is to maintain maximum height without feeling any strain in the muscles and joints.


NEUTRAL SPINE
WHAT IS NEUTRAL SPINE?
Neutral spine is the position of the spine where every joint is held in optimal position, allowing an equal distribution of force through the entire body structure. In neutral spine the body is in a natural upright position where the spine retains its natural curves.
DETERMINING ‘NEUTRAL SPINE’ IN STANDING POSTURE
Stand with the back against a wall, feet hip-width apart, in alignment with the knees.

Rotate the bottom of the tailbone forward, under the body, into a full pelvic tilt (this position will straighten the curve in the low back). Image 1. Now rotate the hips so the tailbone is pointing in the opposite direction, away from the buttocks (this position will increase the curve in the lumbar spine). Image 2. These two points represent full lumbar flexion/extension range, and neutral, of course, is in the middle. Image 3.
.
Repeat this movement several times slowly decreasing the range between both points until the
middle (neutral) is found. Another way to find this neutral space is to place the palms of the hands on the outer edges of the pelvis with the finger tips below the navel or on the pubic bone. The objective is to pivot the hips back and forth until the palms of the hands are absolutely perpendicular to the mat. When neutral spine is isolated the abdominal muscles and multifidus spinal muscles (the CORE) are engaged together with equal effort. To maintain this neutral position, the deep and often weakest transverse abdominis muscle must be activated. Gently pull the navel up and in, contracting the lower abdominal muscles, to activate this muscle.

THE CORE
The core involves the muscles between the ribs and the hips. Collectively the muscles of the core function as a supportive girdle, placing the body in optimum posture. If the core is strong, the upper body is held up easily and the weight in the spinal joints are distributed evenly without stress. On the other hand, if the core is weak, the posture collapses, there is overcompensation of the primary muscle groups, and breathing technique becomes improper. The navel, at the center of the core, is the starting point for all yoga asanas.

There are five muscle groups that make up the core in the trunk region: Rectus Abdominis, External Obliques, Internal Obliques, Transverse Abdominis, and Multifidus. These muscles control the movement of the trunk in flexion, extension, side bending, and rotation. These muscles are part of almost every body movement, they are the core of strength and power. These muscles are essential for optimum postural alignment and also prevent back injury.
1. The Rectus Abdominis muscle runs the length of the central abdominal area, from the pubic bone to the sternum. The Rectus Abdominis flexes the trunk toward the hips.

2. The External Obliques run diagonally down from the lower ribs, and connect to the front top of the pelvis and pubic bone. External Obliques aid in the rotation of the trunk. When the right External Oblique is activated, the trunk rotates to the left.
3. The Internal Obliques lie underneath the External Obliques, and run diagonally in the opposite direction of the External Obliques. The Internal Obliques start from the top of the hips, and connect to the lumbar region and the lower ribs. Internal Obliques aid in rotating the trunk in the same direction as the side they are on. The left Internal Oblique twists the torso to the left, therefore, the left Internal Oblique, and the right External Oblique work together to twist the trunk to the left.


4. The Transverse (Transversus) Abdominis Muscle is the most important stabilizer in the abdominal muscle quartet. The Transverse Abdominis Muscle runs horizontally across the abdominal wall, underneath the External and Internal Obliques. The Transverse Abdominis runs from the top of the hip, lumbar region, across the pelvis, and connects to the pubic bone.  This muscle bridges the gap between the ribs and hips, and lies closest to the intestinal region. The muscle wraps around the body from the navel to the spine and its primary function is to stabilize the body, and pull the belly in. The Transverse Abdominis Muscle is often weakened by pregnancy, chronic sitting, and general inactivity; and when weakened, it cannot provide the stability and support necessary to protect the lower back from injury. Weakness in the Transverse Abdominis Muscle is often the cause of that little belly bulge seen, even in slim individuals.
To identify the Transverse Abdominis Muscle, stand in neutral, and place the fingers of the left hand slightly below the navel. Scoop the lower part of the abdomen below the navel ‘up and in’ to activate and feel the transverse abdominis muscle.

5. The Multifidus are a small group of muscles that stabilize the vertebrae of the back, and are often recruited as a result of successful optimum posture.
To identify these muscles, stand in neutral and place the fingers of the left hand slightly left of the
middle lower back. Wave the right arm up and feel the Multifidus Muscles activate.

RIB CAGE EXPANSION &
SHOULDER BLADE RETRACTION
Most individuals typically elevate and roll their shoulders forward, collapsing the chest. Toinsure efficient stress-free posture, lift the sternum, expand the ribcage, and retract the shoulder blades to encourage proper shoulder blade positioning. To practice ribcage  expansion, stand with the back against a wall, feet hip-width apart, in alignment with the knees. Maintain a neutral spine and face the palms forward by the sides of the body. The shoulders are level with each other. Instead of forcefully retracting the shoulder blades back, think of opening the ribcage from the front, as this uses a different set of muscles, and lets the
shoulder girdle remain soft and free.

In the second phase, maintaining a neutral spine, lift the chest out and slowly raise the arms laterally along the wall in a circular motion till the arms are at shoulder height, parallel with the mat. The goal is to bring awareness to the movement of the shoulder blades without losing the integrity of the CORE. Once the arms are parallel with the mat, drop the shoulder blades down further and keep the chin retracted. Keep the shoulder blades secured against the wall, the rib cage expanded, and the core locked as the arms are lowered back down to optimum posture.


CHIN LOCK &
NECK RETRACTION
The posture of the neck determines the position in which one holds the head. Many postural adaptations develop during adolescence. For example, if you are tall during high school you probably have to look down at your peers and begin to hunch over. On the other hand, if you are short, you often develop the habit of extending the neck backward as you look up.  Over time the body adapts to these postures. Under such circumstances the slightest trauma to the neck will result in acute, or short and severe symptoms flaring up.

In ideal posture (looking at the head from the front) both the eyes, ears, and shoulders are parallel to the ground. From the side profile the ears are in line with the shoulders and form a perpendicular line with the ground.
Most individuals stand with their head thrust forward. When the head is forward, the chin is slightly extended, and a great deal of muscle tension, tightness, and fatigue is experienced at the base of the neck and the top of the upper back. If one holds a 10-pound weight with the arms extended forward, after a short while, the muscles employed to support this weight become fatigued, and pain sets in throughout the arms and neck. Take the same weight, brace it tightly to the body so minimal or zero muscle effort is required, and one can easily hold this weight for extended periods. For every one-inch shift from the head’s center of gravity, the neck and shoulder muscles must recruit an additional 10-pound force.

For example, a person employed as an assembly line quality-control checker, who is required to bend over a moving conveyor belt to eyeball products as they pass by is in a position where the head leans forward 4 inches from the normal center of gravity. In this case, the muscles supporting the head will require an extra 40-pound force to do their job – that is, to hold the head up! When this type of activity is pursued over long periods, the body considers this to be an imbalance of what nature intended. The muscles revolt against the undue stress on the ligaments and joints of the neck. This out-of-alignment posture may eventually lead to osteoarthritic changes in the neck.
Similarly, in individuals with bad neck posture, the center of gravity of the head shifts away from the neck and body. The poor posture stresses the neck muscles, causing the muscles to work harder and burn more energy just to hold the head up all day!

If one has a tendency to walk with the shoulders hunched forward, during episodes ofphysical and mental stress this misaligned posture becomes worse, the head slouches forward, causing undue stress on the neck.
Remember the three “P’s”:

PRACTICE
                  PERFECT
                                    POSTURE
Optimum chin and neck posture is achieved by gently drawing the chin backward, not dropping into the neck and lifting the top of the head up to the sky.  When practicing extension asanas, work into the asana with neck retraction and then let the head tilt back gently. Keep the tongue touching the roof of the mouth and keep the mouth closed. This position will protect the muscles in the front of the neck from  over stretching.

STRETCHING OF
MUSCLE GROUPS
The primary function of muscles is to move the joints and to stabilize the body posture. Stretching muscles in a controlled, systematic manner is an integral part of yoga asana practice. It is necessary to have a deep understanding of the mechanisms and benefits of stretching before embarking on the yoga journey. Stretching muscles has several positive effects which include:

IMPROVED JOINT MOTION: The greatest benefit of stretching is the enhanced ability of the body to perform physical activity. The more flexible a joint is within its ‘normal’ range, the greater its ability to move through a wider range of motion, and the more efficient the joint function. Stretching muscle groups 20 minutes, 3 times a week, can increase the joint range of motion by 30 percent.
PREVENTION FROM INJURY: Normal flexibility, within the joint range of motion prevents joint injury. The majority of traumatic muscular or ligamentous injuries occur when a joint is pushed beyond its normal range of motion. The nerves that control muscle function and give muscles their memory are surrounded by a sheath of muscle. If the sheath surrounding the nerve is elongated through controlled stretches, the memory of the muscle adapts to this greater range of motion. When a joint is pushed beyond its ‘normal’ range, the muscles are able to react effectively, reducing the  likelihood of injury.

IMPROVED COORDINATION: Optimum flexibility and range of motion increases neuromuscular coordination. The speed of nerve impulses is enhanced by stretching the muscles around the joints. When coordination is improved the central nervous system becomes more sensitive to physical demands placed on it, opposing muscle groups function more efficiently, faster, and in a coordinated manner.
PROMOTION OF JOINT ELASTICITY: Stretching increases the temperature of the muscle tissue being stretched, in turn increasing the blood nutrients supplied to the joint structure.  This process promotes greater elasticity in the surrounding tissue.

ENHANCED POSTURE AND MOVEMENT: Stretching helps to realign and regenerate soft tissue structures that have less than optimum development due to normal biomechanical wear and tear, and poor posture. The realigning of tissue structure improves muscular balance and kinesthetic awareness. This realignment of tissue structure also promotes and maintains optimum posture, healthy movement in daily activities, and healthy movement during regular asana practice.

BASIC RULES ABOUT
STRETCHING
NO BOUNCING: Hold a static stretch to build up soft tissue tension so change occurs in tissue length. Bouncing can tear tissues or cause injuries in other affected areas.

NO PAIN: Stretching should not cause a sensation of discomfort; sharp pain, particularly, indicates that the muscle is being stretched too far.
DO NOT HOLD THE BREATH: Relax, breathe slowly and rhythmically, and focus on the muscles when stretching. Lengthen and stretch the muscle tissue upon exhalation.

KNOW WHAT AREA NEEDS TO BE STRETCHED AND WHY: Each individual requires
different areas of flexibility. Assessments are helpful to recognize the tight, unstable areas, and appropriate stretches need to be prescribed. Maintain a balance between stretching and strengthening exercises to insure joint stability, minimizing the chance of joint injury.
WATCH FOR MUSCLE SUBSTITUTION: Be specific on the muscle group being stretched. Make sure that compensatory muscle groups are not overpowering.

GENERAL STRETCHING TIPS
Stretching the muscle groups is only beneficial when done correctly. Just as there is more than one way to achieve a set goal, there is more than one stretch to enhance flexibility. Based upon our experiences, gradual, slow, sustained stretches, reaching away, using correct technique prevents injuries from occurring. Stretch to the point of moderate tension and maintain the stretch for a minimum of 30 - 45 seconds, preferably 45 seconds – 1 ½ minutes. Relax for 5 - 10 seconds between stretches and repeat on the other side. Spend additional time stretching muscles that are chronically tight. Perform 2 - 3 sets per stretch, time permitting, repeating the stretch on the same muscle group. Once the body is warmed up, stretches may be held for longer periods of time.

WARM UP & COOL DOWN
WARM UP
Warming up the body by increasing the blood circulation and heart rate is an essential part of yoga. Although some individuals use the Sun Salutation as a warm-up in yoga, if convenient, we recommend a 10 - 12 minute warm-up consisting of a brisk walk, cycling, running, etc. The warm-up should be intense enough to increase body temperature, to warm up the muscles and cause a slight sweat but not cause any fatigue.
THE BENEFITS OF WARMING UP
• Increase body and tissue temperature
• Increase blood flow through the active muscles
• Increase the heart rate, preparing the cardiovascular system for work
• Increase the exchange rate of oxygen and carbon dioxide from hemoglobin in the blood
• Increase the speed at which nerve impulses travel, facilitating body movements
• Increase reciprocal innervation efficiency, allowing muscles to contract and relax faster and
more efficiently
• Decrease muscular tension
• Enhance the ability of connective tissue to elongate
COOL DOWN
The cool-down period is just as important as the warm up. The cool-down period helps the body return to its pre-yoga practice state, a small investment of time for the many benefits received. A minimum cool down of 10 – 15 minutes is recommended after each yoga session. CORPSE is commonly practiced during the cool-down period. A properly performed cool down will:

• Help clear the muscles of accumulated lactic acid
• Lessen excessive fatigue
• Reduce soreness and cramps
• Keep muscles from tightening up
• Lower blood pressure
• Return the body temperature back to resting levels
• Restore the heart rate to a resting level
In short, a cool down speeds overall recovery in preparation for subsequent yoga sessions. A cool down is also helpful to relax and unwind the mind, a transition from the intensity of the yoga session to the day-to-day activities. Cooling down is a wonderful way to re-align or re-position the body’s postural mechanics. Positioning the body in anatomical optimum posture in CORPSE, minimizes the stress on the body joints and muscles. Maintaining this posture for at least 10 – 15 minutes re-educates the body (hardware) and mind (software) to adapt to this comfortable, stress-free posture.

JOINTS
There are more than 180 joints in the body which can be broken down into 3 basic types:
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The larger ball and socket joints located at the pelvis, and the smaller ball and socket joints
of the shoulder comprise the core structure. The 4 limbs then follow the pattern of strong
but less flexible hinge joints, followed by more flexible multiple joints.
1. Ball and socket
2. Hinge
3. Multiple

JOINT RANGE OF MOTION
Each joint has a general range of motion within which it efficiently functions. All movement
requires a coordination of joints that emanates from the core structure outward to the
extremities. As long as this integrated joint system remains in alignment, overall motion is
fluid, accurate, and energizing. Should postural deviations develop, however, the whole
structure starts wrenching out of alignment and the range of the joint can become restricted
or hyper-mobile.
Be aware not to overextend the ‘normal’ range of body joint movement. Constant
overstretching of the joint range is counterproductive, can result in lax or hyper-mobile joint
movement, eventually effecting optimum posture causing wear and tear. Below is a list of
the ‘normal’ range of body joint movement.

WHAT IS THE ‘NORMAL’ RANGE OF BODY JOINT MOTION?


CERVICAL (Neck)
Flexion: 45 degrees Touch sternum with chin
Extension: 55 degrees Point up with chin
Lateral Bending: 35 degrees Bring ear close to shoulder
Rotation: 70 degrees Turn chin to shoulder

THORACIC AND LUMBAR SPINE (mid-low back)
Flexion: 75 degrees Bend forward at the waist
Extension: 25 degrees Bend backward at the waist
Lateral Bending: 35 degrees Bend spine to the side
Rotation: 45 degrees Turn spine backward

SHOULDER
Abduction: 180 degrees Bring arm up sideways
Adduction: 45 degrees Bring arm toward the midline of the body
Internal Rotation: 70 degrees Rotate shoulder inward
External Rotation: 90 degrees Rotate shoulder outward
Vertical Extension: 45 degrees Raise arm straight backward
Vertical Flexion: 180 degrees Raise arm straight forward

ELBOW
Flexion: 145 degrees Bring forearm to the bicep
Supination: 90 degrees Turn forearm so palm faces up
Pronation: 90 degrees Turn forearm so palm faces down
HIP
Flexion: 125 degrees Flex knee and bring thigh close to abdomen
Extension: 30 degrees Move thigh backward without moving pelvis
Abduction: 45 degrees Swing thigh away from midline
Adduction: 25 degrees Bring thigh toward and across midline
Internal Rotation: 45 degrees Flex knee and swing lower leg away from midline
External Rotation: 45 degrees Flex knee and swing lower leg toward midline

KNEE
Flexion: 135 degrees Touch calf to hamstring
ANKLE
Dorsi Flexion: 20 degrees Bend ankle so toes point up
Plantar Flexion: 45 degrees Bend ankle so toes point down
Inversion: 35 degrees Turn foot so the sole faces in
Eversion: 20 degrees Turn foot so the sole faces out

JOINT TISSUE FUNCTION
Of the five main types of joint tissue: muscle, bone, tendon, ligament, and cartilage; muscle and bone tissue have the greatest blood supply, and heal most quickly if damaged. At the other end of the spectrum, cartilage receives no blood supply and heals the slowest when traumatized.

The rate of healing of most body tissue is directly related to the degree of blood vessel supply. The circulatory system is the transport infrastructure that services the joints, andthe blood cells are the transport vehicles that bring oxygen, nutrition, and remove waste. The greater the blood supply, therefore, the faster the healing process.
Cartilage, however, does not have the ability to heal itself, it relies on a completely different mechanism. Cartilage is a tough, jelly-like substance that covers the articulating surfaces of joints. Within this jelly are pockets where cells live. These cells can divide and multiply adding layers of cartilage from within. The articulating joints are surrounded by a liquid filled capsule that bathes the joint with a lubricating fluid called synovial fluid. The inside of the capsule contains cells that release nutrients into this synovial fluid, and remove waste products from the fluid. The cartilage cells, therefore, clean and repair themselves via the synovial fluid rather than a direct blood supply.

An important distinction to be made between blood and synovial fluid, however, is that blood has a pump, the heart, that keeps blood moving at approximately 72 beats per minute, 5,700 liters per day. Synovial fluid does not have a pump to keep the fluid circulating, it depends on movement to keep it fresh. This mechanism is often referred to
as the ‘joint-pump’. Much like stirring sugar in coffee, joint movement circulates the synovial fluid, enabling it to seep through the cartilage, nourishing the cells and removing cell waste. This is a practical mechanism, as long as a joint keeps moving. Asana practice is a fantastic way to mobilize joints and to maintain optimum function of the ‘joint-pump’.

JOINT HEALTH
MAINTENANCE & JOINT PAIN
All movement creates a slight amount of wear and tear that causes the involved cells to break
down and be replaced. With more then 100 trillion cells in the body, roughly 3 billion of them
are replaced every minute. The body is equipped with a marvelous cellular repair and
replacement mechanism that works non-stop without disrupting normal organ function. This
everyday maintenance mode is called stasis, where the maintenance crew ‘keeps up with the
upkeep’ of the body.

If injury or trauma occurs, the body’s repair mechanism kicks into overdrive to restore the
injured site as quickly as possible. Although the rest of the body continues receiving
maintenance, grand-scale renovation now takes place at the site of injury. Like a building
under renovation, the injured area becomes busy with activity. White blood cells actively
demolish injured cells and red blood cells actively deliver new building materials needed for
cell replication. This microbiological repair activity in the injured area leads to the crowding of
cells, in turn leading to heat and swelling. The swelling itself often brings with it various
degrees of discomfort, but it is a part of the body’s natural self-repair mechanism that should
be permitted to function as much as is bearable. If the body is well-nourished, mechanically
aligned, and functionally mobile, swelling decreases usually 24 hours after the repair process
begins.
If proper postural alignment is lacking, however, the normal, everyday joint wear becomes
replaced by constant low-level joint trauma. If the breakdown process is greater than the
repair process can handle, then the swelling and resultant discomfort can become chronic,
spreading to other joints. A vicious negative chain reaction of misalignment-compensation
occurs among the joints, and chronic breakdown occurs within the joints. A growing
nightmare cycle of pain and inactivity is manifested.

JOINT PAIN
Joint pain occurs when muscles move the joints and bones in ways that violate the body’s natural design. Pain is the body´s way of communicating that there is a problem and it needs to be fixed. Ignoring or suppressing pain signals with ‘pain killers’ increases joint damage if the fundamental cause is not corrected.
Pain in the low back, shoulders, neck, elbows, wrists, hips, knees, feet, and so on are frequently a result of compromised postural alignment leading to excessive wear within the moving, load-bearing parts of the system. Every time we turn around, take a step, move our wrist, etc. the deviated joint experiences another micro trauma. Life literally becomes a daily grind as the joint wears down and becomes debilitatingly painful.

The core muscle tone of the postural muscles must be balanced to restore this structural alignment and symmetry to the musculo-skeletal system.

JOINT BREAKDOWN
MECHANISM
If the body is subjected to prolonged periods of sitting or standing in misaligned, fixed positions, two separate destructive processes begin to occur within the joint.

1. CARTILAGE DETERIORATION
Firstly, when cartilage deterioration occurs the nourishing, cleansing ‘JOINT PUMP’ mechanism ceases to function efficiently, cell nourishment is compromised, and cell function becomes sluggish. In this deterioration, the structural integrity of the cartilage starts to weaken, making it less wear resistant and more susceptible to injury. At the same time, the cleansing mechanism within the joint becomes increasingly inefficient. Like rusting hinges and clogging water pipes, waste starts accumulating within the joint itself causing it to become increasingly rigid and painful.
2. EXTREME JOINT WEAR
Secondly, when extreme joint wear occurs the postural muscles surrounding the joint start to weaken. The postural muscles lose the ability to keep the joint in structural and mechanical  alignment. The joint lacks structural stabilizers, so the wobbling joint starts tilting, twisting, and grinding down stressed areas on the cartilage surface. The resulting discomfort leads to increased joint wear and discomfort, decreased activity, and postural muscle weakness. The resulting cycle of increased wear - decreased activity - increased waste build-up sets the stage for chronic joint breakdown, commonly referred to as ARTHRITIS.

JOINT REPAIR AND MOBILITY RESTORATION
The rehabilitation or repair of joint movement begins with the restoration of proper structural re-
alignment within the overall musculo-skeletal system. This four part rehabilitation process must be coordinated simultaneously, and may take weeks or months to return the joint to a balanced state.
1. If the joint has been in a fixed dysfunctional position and has lost its normal joint flow, it is necessary to have it mobilized by a professional and adjusted into dynamic motion. The adjustment is like jump starting a sluggish car battery.

2. The brain, the software, needs to be re-programmed to coordinate and execute a newly re-aligned postural pattern throughout the day.

3. The responsible postural muscle groups, the hardware, need to be re-trained to structurally support the realigned posture.

4. The aligned posture must be maintained with regular asana, joint movement, and stability practice.

MULA BANDHA
In yoga there are three classic areas of focused potential and dormant energy in the human
body:

Pelvis - Mula
Solar – Uddiyana
Throat – Jalandhara

The pelvic or mula region is the most powerful of the three areas where there is an abundance of potential energy. This energy is generally scattered and used intermittently for sexual acts. Asana practice is a wonderful way to cultivate and use this energy for physical strength and mental clarity. The powerful technique used to awaken and direct
this energy is called the Mula Bandha.
The word ‘bandha’ is defined as ‘a seal’ - to seal within, interconnect the inner systems. The bandhas are engaged physically, but their effects are on the overall energy and  awareness levels of the mind. The Mula Bandha used in yoga asanas has many benefits. The Mula Bandha works synergistically. Engaging the ‘core lock’ enables the asanas to be held longer, protecting the low back muscles, making the practice of asanas safer. When the Mula Bandha is fully engaged, dormant potential energy is activated into the conscious network resulting in more support in the core lock. The distal muscle groups relax drawing the body energy levels from the periphery to the center.

Females engage the Mula Bandha by exhaling, contracting the muscles between the pubic bone and the tailbone, and lightly drawing the perineum up and in toward the abdomen. Pull the pelvic floor up toward the spine and feel the lower, deep abdominal muscles engage. Initially the anus and genitals need to be contracted, but with practice over time these areas become relaxed and the contraction is isolated to the perineum (the space
between the anus and genitals). Specifically draw the opening of the cervix up and in.
Males engage the Mula Bandha by lifting up the space an inch above the perineum, forming a triangle. The perineal space becomes indented, domed, and sucked in and up, creating empty space for the front of the pubic bone and sacrum to move toward each other.

The intensity of the Mula Bandha contraction can be carried from 15 - 100 percent and it may be held for as long as possible. The Mula Bandha may be rhythmically engaged and released with each breath. The Mula Bandha can be engaged in most yoga asanas and is very effective in extension asanas such as: COBRA, BRIDGE, UPWARD FACING DOG, and CAMEL. Engaging Mula Bandha is not a straining act, but a controlled, focused practice.
The practice of Mula Bandha may appear very simple at first glance, but to fully grasp the subtleties at an awareness level requires several months of persistent practice.

YOGA PRACTICE TIPS
Yoga is a delicate form of body/mind exercise and therapy. Specific yoga asanas assist to realign the joints, increase flexibility, restore normal range of motion, and improve overall posture. Asanas also indirectly balance the nervous, cardiovascular, respiratory, endocrine, and digestive systems. The systems in the body work as a symbiotic unit, where a positive change in one system usually results in a complimentary change in all the other systems. On the other hand, if asanas are incorrectly practiced, serious complications may result in the systems mentioned above. Regular asana, breathing, and meditation practice maintains the physical body in optimum condition, and promotes healing in an unhealthy body.

Here are several yoga practice tips that will enhance your journey of reaching a balanced physical and mental state.
AGE LIMITATIONS: Asanas may be practiced by all age groups, male and female.

AWARENESS: Do not practice the yoga asanas mechanically, be aware of your mental and physical state throughout the practice.

BATHING: Take a cool or lukewarm shower before asana practice to awaken and prepare the mind and body for a focused practice.

BREATHING: Breathing is the mainstay of yoga. Often when the asana becomes difficult, the tendency is to hold the breath without realizing. Keep breathing, even during the most complex asanas. Conscious breathing provides more energy during the asana practice and helps to prevent injury.
CLOTHING: Wear loose, light, non-binding, comfortable clothing; and remove any jewelry, or
constricting accessories that may restrict the blood circulation when practicing yoga as the body must bend, twist, or elongate easily. It is helpful to wear regular workout clothes.  Leggings and tank tops for women, and a t-shirt or tank top and shorts for men are recommended. Yoga is practiced bare foot.

CONTRA-INDICATIONS: Avoid yoga practice if you are: experiencing fractured bones, suffering from an acute or chronic ailment or disease, or recuperating from an operation. Consult a primary health care practitioner before commencing asana practice.
CONSULTATION: It is advisable to consult your physician before embarking on the journey of yoga. Find out if your body is physically fit to endure all the asanas.

COUNTER-ASANA: It is important that asana practice is balanced, backward bends are followed by forward bends and vice versa, and that whatever is practiced on one side of the body is repeated on the other side. This concept of counter-asana is necessary to bring the body back to a balanced state. Specific counter-asanas are recommended for certain asanas described in this book. However, in some cases, when practicing a particular asana prescribed for therapeutic reasons, a counter-asana may not be needed.
DIET: There are no special dietary rules for asana practitioners although it is healthier to eat natural fresh foods in moderation. Eat foods that digest and assimilate easily and make the body feel energetic.

DISTRACTIONS: Mute the cellular or telephone during asana practice. It is also helpful to silence the thoughts.

EMPTY STOMACH: Practice at least 2 or 3 hours after consuming food to ensure the stomach is empty. This is one reason why early dawn or dusk practice is recommended.
EMPTYING THE BOWELS: It is helpful to empty the bowels and bladder before commencing the asanas.

FLUID REPLACEMENT: Drink plenty of water before, during, and after yoga practice. Keep the body well hydrated. Drink small sips of water at room temperature. A lemonade drink with sugar and salt is very refreshing and balances the metabolites well.

FREQUENCY: Practice yoga daily, if possible, but no less than three times a week. Practicing yoga daily is like feeding nutritious food to the body and the mind daily. The ultimate benefit of yoga arrives when yoga becomes a daily habit in taking care of the body
and mind. As the frequency of practice increases, the mind benefits from stress relief, and the body becomes stronger, more flexible, energetic, and balanced.
HAIR: Tie the hair back or in a bun when practicing yoga.

INVERSION ASANAS: Do not practice any inverted asanas if there is excessive gas or
fermentation in the intestines, during menstruation, or in the later stages of pregnancy. Those experiencing high blood pressure, cardiovascular disease, or retinal disorders should also refrain from inversion asanas.

LENGTH OF PRACTICE: It is healthy to practice 1 - 1½ hours of yoga every other day, if not daily. If experiencing exhaustion after yoga practice, reassess the length of practice time.

LIMITS: Recognize the limits of the body´s normal range of motion, do not overstretch or force yourself into any asana; do not exceed the body´s capacity.
MAT: Always use a non-slip yoga mat surface, adding stability to the asana practice. The mat prevents the feet, hands, and elbows from slipping and sliding. The contact friction provided by the mat helps the body stretch further without straining to hold slipping limbs. The mat also provides a cushioned, warm insulation, and clean surface between the body and the floor. The yoga mat can easily be rolled and/or folded for use in various asanas, for travel, or to simply carry to yoga class.

MAT MAINTENANCE: The yoga mat is best maintained by wiping it by hand with a soft cloth with vinegar or mild detergent and warm water. Top loading washing machines should NOT be used to clean the mat, the mat can be damaged during the spin cycle. Front loading washing machines may be used if the mat becomes very soiled. Place no more than four mats in a large front loading washing machine with a little mild liquid detergent in cold water. Roll the mat in a towel to gently squeeze the water out, and allow the mat to air or drip dry.

MEDICAL CONDITIONS: Yoga is therapeutic when asanas are practiced to suit your specific needs. Some asanas can be damaging and counter productive. Seek professional advice for your specific body type and condition prior to beginning yoga practice.

MENSTRUATION: It is best to avoid any difficult asana practice during the 2 days of heavy flow. Do NOT practice any inversion asanas, stick to easy, relaxed breathing asanas.

MIRROR: If possible, practice under the direct supervision of a professional teacher, if this is not possible, practice in front of a mirror to maintain proper body positioning. Be aware of proper joint alignment, especially in the ankle, knee, shoulder, and neck regions.

NO STRAINING: Do not exert undue force or overstretch while practicing asanas. Beginners may find the muscles stiff at first, but after several weeks of regular practice the muscles become very supple.
PAIN: The yoga routine should be pain free. If any unusual pain or discomfort is felt, please stop and consult a professional.

PLACE OF PRACTICE: Practice in a well-ventilated room where it is calm and quiet. Asanas may also be practiced outdoors in a pleasant surroundings around nature. Do not practice in a strong wind, in the cold, in the direct sun, around polluted air, or near unpleasant odors. Do not practice in the vicinity of furniture or anything that prevents free fall to the ground, especially while performing inversion asanas. Often accidents occur because of falls against an object.

PREGNANCY: Prenatal Yoga is a perfect time to nourish and positively influence a growing fetus. Just as a wonderful seed when properly cared for with healthy nutrition, air, water, and light blossoms into a flower, then into a delicious fruit; yoga gives the growing child a great head start. In the 9 months in the womb followed by the 3 subsequent years with the mother, the child establishes fundamental rhythm, thought, breathing patterns, and a core value system to cope with in life. After this period, the child becomes a product of its ever-changing environment. The sitting asanas described in this book are very helpful during pregnancy as they stretch open the pelvis, making the delivery process easier. The standing asanas
strengthen the legs and thighs, and assist to carry the baby in the womb. The core and Mula Bandha locks are paramount to practice throughout the day during early pregnancy. These locks are helpful in recognizing and releasing tension in the pelvic muscles. During labor this practice also helps to relax between contractions and prevent fatigue. During pregnancy, the body produces the hormone ‘relaxin’ which increases flexibility in the ligaments and joints. Many asanas become easier to practice as the pregnancy progresses.
RELAXATION: Conclude each yoga practice session with a minimum of 10 - 15 minutes cool down in a relaxation, breathing, or meditative asana.

REST: After every 2 - 3 asana sequences it is helpful to sit silently in EASY SITTING or SITTING ON KNEES with the eyes closed, being aware of the natural breath, of the parts of the body that have just been stretched, and of any thoughts or feeling that have risen in the mind. After 3 long and easy breaths, continue the practice. This not only rests the body, but also develops awareness of the internal energy patterns, and the mental and emotional processes. This rest period is as important as the asanas themselves and should not be neglected. If extensive fatigue or tiredness is experienced at any point during the asana session, rest in CORPSE or CHILD.
SEQUENCE OF YOGA ASANAS: In the Yoga Series, it is very important that the asanas be practiced in the order described. They are designed in a sequential pattern for a specific reason where one asana leads and prepares the body for the next without causing any injury.

SUNBATHING: Never practice asanas for extended periods under the direct sun or after a long period of sunbathing as the body temperature is overheated.

SWEATING: It is common to sweat during the practice of yoga. Use a towel to wipe the sweat dry and change into dry clothing before the relaxation asanas to prevent a chill. Do not bathe or shower until the sweat has dried naturally.

TERMINATION OF ASANA: Pain that arises during asana practice should only be temporary and not sharp. If the pain from asana practice persists, then the asana practice may be incorrect. Terminate the asana practice immediately and, if necessary, seek professional care.
TIME OF PRACTICE: Asanas may be practiced at any time of the day, except after meals. In traditional yoga it is recommended to practice asanas two hours prior to dawn, finishing at sunrise, as the environment is quiet and tranquil at this hour. The activities of digestion have stopped, the mind has no deep impressions on the conscious level, and is relatively empty of thoughts at this time. Although the muscles are more stiff early in the morning compared to late afternoon, nevertheless, this time has a unique awakening and refreshing experience. Dusk, or the two hours around sunset, is also a wonderful time to relax, unwind, and rejuvenate.

WALL: It is very difficult to recognize whether the body is in neutral, or rotating. The use of a wall as a reference guide is very helpful to instil neutral positioning during asana practice. In most asanas, alignment is in a linear plane. Always think of lifting and reaching up from the navel to the crown of the head, and grounding down from the navel to the heels.

WATER: Keep the body well hydrated during yoga practice. Drink small sips of water at room temperature.

BREATHING
IMPORTANCE OF BREATHING IN YOGA
The practice of yoga is intimately connected with the breath capacity. The greater thebreath capacity, the stronger the quality of the asana practice.

Yoga brings more awareness to the body and breath. Just as levels of flexibility and strength become obvious through asana practice, so do the different types of breathing patterns. Breathing can be quiet or noisy, heavy or soft, relaxed or tense, deep or shallow, and energizing or depleting.

Yoga practice reveals the power of breath on the body and mind, and vice versa. When an individual is tense or guarded, for example, the tendency is to hold the breath and then take fast, shallow breaths. Relaxed breathing is slower and softer, and has a steady, gentle, even pattern. This deep, slow, relaxed breathing helps relax the mind and provides immediate energy to the body.
THE DIAPHRAGM MUSCLE
The term diaphragm literally means ‘through a fence’. The diaphragm muscle sits in the middle of the trunk and regulates the pattern of breathing. This large dome-shaped muscle separates the heart and lungs above it from the abdominal cavity and digestive organs below. The muscle fibers extend inward, toward the center of the body and insert into a central tendon that has no attachments to the skeleton. The diaphragm muscle coordinates the amount of breath (air) entering and leaving the lungs.

BREATHING MECHANICS
The diaphragm works like a balloon. When relaxed, the diaphragm is curved upward like a dome. On inhalation, the diaphragm contracts, pushes the intestines down into the abdomen and lengthens the chest cavity above. As the diaphragm contracts, lowers, it takes on a funnel shape, creating a vacuum effect in the lungs causing an increased volume of space. The lungs have no capacity to expand or contract on their own, they simply respond to the size and shape of their container, the chest cavity. When the chest expands air rushes in to fill the vacuum in the lungs. When the container shrinks, the lungs are compressed and air is pushed out. The lower the diaphragm distends on contraction, the greater the resulting vacuum and subsequent air filling in the lungs. When air enters the lungs, the muscles in the ribs and chest contract, causing them to lift up and away from the body. This action also assists the diaphragm by increasing the pressure outside the lungs, allowing more air to inflate the lungs. The amount of air exhaled and the rate of expulsion is of equal importance. When the diaphragm relaxes and the abdominals contract, a recoil action results in the lungs and ribs. This recoil action decreases the pressure outside the lungs expelling air out, much the same way as a balloon expels air.
HOW TO BREATHE
In basic yoga practice breathing in and out through the nose extends the length of respiration. When breathing out of the mouth, the exhalation can become very short. Often, in difficult poses there is a tendency to hold the breath completely. Avoid holding the breath by keeping the awareness on the breath. As a general rule, breathe through the nose in an even, rhythmical pattern, extending the duration of the exhalation. Allow the breath to flow
in a pattern of an outgoing and incoming ocean wave. In certain asanas it is also helpful to exhale on a vocal chant which focuses the mind in the present moment, lengthening the duration of exhalation.

WHAT EFFECTS BREATHING PATTERNS
Breathing patterns are directly related to optimum posture. Toned and supportive spinal muscles assist in deep rhythmic breathing. The spine forms a strong column that supports the expansion of the ribs up and out. The erector spinae muscles run up each side of the spine acting like guy-wires supporting the spine and rib cage. When optimum posture is lost the body curves over in a slump, the head tips forward, and the chest collapses.  Dysfunctional posture significantly limits the capacity to breathe deeply. The collapsed chest puts pressure on the diaphragm, limiting its ability to expand and contract. Breath movements can also be limited by short or tight abdominal muscles. Chronic pain in the low back, pelvis, or abdomen also effects breathing patterns as this restricts movement of the diaphragm. In fact, most pain, chronic or acute, is accompanied by abnormal breathing patterns.
BENEFITS OF DIAPHRAGMATIC BREATHING
• Utilizes the lower lobes of the lungs
• Causes equal expansion of the alveoli in the lungs
• Improves lymphatic drainage from the lower lungs
• Massages the liver, stomach, intestines, and other organs that lie immediately below the
diaphragm
• Exerts a positive effect on the cardiac functions and coronary supply
• Improves oxygenation of the blood and circulation
• Relaxes the abdomen
• Slows the fluctuations of the mind

ALIGNMENT & POSITIONING
It is important to keep the body in alignment during asana practice to prevent joint injury and to
improve the quality of the practice. Be conscious of the following:

CHIN LOCK AND NECK RETRACTION: Maintain a neutral spine in most asanas to avoid vertebral damage of the facets in the neck. In neutral spine the chin and neck are drawn back, not down.

HAND POSITIONING: Flare the hands and fingers open,  flattening them as pancakes into the mat.

ARM AND HAND ALIGNMENT: When raising the arms overhead, keep the arms parallel with the ears and lightly contact the tips of the thumbs or face the palms inward.

FEET POSITIONING: Flare the toes and ground them into the mat.

KNEE AND ANKLE ALIGNMENT: In asanas such as WARRIOR where the knee is bent, align the knee directly over the ankle to avoid excessive stress on the knee joint.

KNEELING: When sitting on the knees, place the body weight on the tibial tuberosity, the thick bumpy bone just below the kneecap. Do not place the body weight on the kneecap. Double fold the mat to soften the area below the knees for protection.

MOVEMENT FROM THE NAVEL: Use the navel as the center of axis in any asana where there is movement. Pivot movement from the navel.

PLACEMENT OF THE BODY WEIGHT IN THE FEET:
In standing asanas, distribute the body weight in a
triangular format. Lift up on the toes whenever possible, fully grounding the feet.
PLACEMENT OF THE BODY WEIGHT IN THE HANDS: Do not place the body weight in the wrists in asanas where the weight is distributed in the hands. Place the body weight in the palms in a
triangular format.

SHOULDER AND WRIST ALIGNMENT: In asanas such as NEUTRAL TABLE, align the shoulders directly over the wrists to avoid excessive strain on the wrist joints.

SHOULDER BLADE MOVEMENT: Keep the shoulder blades free, floating, and retracted. Lift the sternum up and out, away from the body. This position automatically retracts the shoulder blades.

AWARENESS DURING
ASANA PRACTICE
There are 4 sequential ways to direct awareness during asana practice:

BODY: The awareness is focused on the actual physical movements, the interaction
between the various components of the body, i.e. bones, joints, ligaments, muscles,
abdominal organs, etc.. This method of practice includes single-pointedness in the physical
body.

MIND: The focus is placed on disassociating from the thoughts arising in the mind as the
body stretches further into the asana.

BREATH: The body and mind focuses are integrated through breath. In addition to the
awareness of physical and mental movements described above, individual movements are
synchronized with the breath. The movements become slower, which in turn slows the brain
waves, increasing the breath capacity, further enhancing relaxation and awareness.
Breathing should be practiced as indicated in the description of each asana.
SOUND: The final practice is to coordinate and integrate the following: reaching with the
body, stilling the mind, enhancing the breath, and releasing sound. In each asana in Sound
Body YOGA the breath is exhaled on the mantra ‘AUM’, uniting all the participants with one
sound and synchronous breath.

WHAT MAY BE EXPERIENCED
FROM YOGA PRACTICE
Beginners may experience a mild soreness or achiness the day following each practice session. This soreness is due to the release of built up toxins and lactic acid. The discomfort is short-lived, and with regular practice, it too shall pass.

The body may feel lethargic or tired during the initial weeks. The body is detoxifying, cleansing, and regenerating.

Some individuals have extra energy after their yoga practice, making it difficult to fall asleep.  If this happens, practice yoga in the morning. This heightened state of energy will balance in a few days.
Yoga directly effects the biochemistry of the body. Many individuals experience a change in their appetite, an increase in urination, or regular bowel movements. Keep the body hydrated.

Peaks and valleys are common to all yoga practices. Some days the body will be very strong
and on others very flexible. There may be weeks where there is no significant change at all. Continue the practice persistently.


ASANA CATEGORIES
RELAXATION ASANAS
The importance of Relaxation Asanas cannot be over-emphasized. They must be practiced before and after the asana session and at any time when the body becomes tired.  The asanas may appear very easy at first, yet to practice them correctly is difficult as the tension in all the muscle groups of the body must be consciously released. The muscles often seem to be completely relaxed but, in fact, tightness still remains. Even during sleep, relaxation is elusive. Relaxation Asanas give the body and mind the rest it badly craves.  Constant postural abnormalities put excess strain on the muscles around the spine which rarely relax even in the supine position. In these cases, the prone relaxation asanas are very relaxing to the spine and related structures. Relaxation Asanas may be practiced during any time of the day for rejuvenation. They may be combined with daily relaxation activities. Relaxation Asanas fall into 5 categories: kneeling, sitting, standing, supine, and prone.

SITTING ASANAS
Sitting Asanas stretch the entire spine, enhance flexibility, and often relieve lower back complications caused by compression in the spine. Seated flexion stretches elongate the lower back and hamstring muscles. The Sitting Rotational Asanas stimulate the digestive system, and aid in massaging the abdominal organs. They also improve lateral flexibility in the spine, removing stiffness in the neck and shoulders. Sitting Relaxation Asanas calm the mind, bring a fresh supply of oxygen to the brain, and assist in rejuvenation. Sitting Asanas fall into 4 categories: Sitting on the gluteals, forward flexion, and spinal
rotation.
KNEELING ASANAS
Kneeling Asanas allow for coordinated pivoting movement between the hips and the spine. Flexion and extension movements can easily be made while being in close contact with the mat. In these asanas the spine can move in a coordinated manner while remaining in optimum posture. Kneeling Asanas are generally recuperating and relaxing, and are beneficial for the reproductive and digestive systems. Extra care must be taken to double fold the mat under the knees when in this asana position. Kneeling Asanas fall into 4 categories: kneeling, flexion, extension, and relaxation.

STANDING ASANAS
In general, this series of asanas have a stretching and strengthening effect on the back and lower extremity muscles. Standing Asanas are particularly helpful in correcting problems for those who spend a lot of time sitting, and have stiffness or pain in the back. These asanas  improve posture, balance, and muscular coordination. They also strengthen the muscles used to keep the back erect during meditation, increasing the oxygen capacity. Many Standing Asanas are influential in developing body strength and balance. Those individuals suffering from low back pathologies will find great comfort in simply practicing the basic GAZE.
Standing Asanas fall into 5 categories: standing, balance, rotation, extension, and
inversion.

BALANCE ASANAS
Balance Asanas develop the cerebellum, the brain center that controls the body in motion. Many of us are uncoordinated in our movements. The body constantly compensates for the lack of balance which is why optimum posture is not maintained. This inefficient method expends maximum effort and energy with minimum results, creating considerable additional strain on the whole physiological system. Balance Asanas induce physical balance, stilling unconscious movement. As the moving body attains balance it becomes increasingly free to rely on other forces, such as gravity to support and propel it, instead of working against it. This way, the body conserves its own energy and achieves grace and fluidity of motion.

As well as inducing physical balance, Balance Asanas develop an equilibrium of the mind, giving a more mature outlook on life. The focus required to perform these asanas with steadiness and stillness assists in developing concentration and balance at the emotional and mental levels. Balance Asanas revitalize the nervous systemand assist in removing stress and anxiety.

Balance Asanas may be difficult to perform at first if a sense of balance has not been developed, however, the body is very adaptable and progress is made very quickly with regular practice. When practicing these asanas, it is most important to steady the mind through concentration on a fixed point. Gazing at a spot or mark on the wall allows the body to maintain seemingly difficult positions for long periods of time.

Balance Asanas fall into 2 categories: standing (combinations of balancing on the hands, feet, or knees) and inversions.
EXTENSION ASANAS
Extension, or Backward Bending Asanas, are postures that turn the body out to face the world.  They are stimulating and extroverting. Inhalation is encouraged because they expand the sternum and ribcage out. These asanas are also dynamic postures which move counter to gravity, and therefore, require strength and energy to practice.
Extension Asanas challenge the rigid body armour as they stretch the abdominal muscles and assist in toning and strengthening the muscles that control the spine. The spinal column is a ‘stack pile’ of vertebrae and discs. Groups of muscles extend along the spinal column, covering and supporting it from all sides. Maintenance of the spine in a straight and aligned position, despite all
movement, depends totally on the balanced, supportive contraction and tone of these muscles.

The majority of backache has its origin in muscular imbalance. If these imbalances are prolonged, then the ‘stack pile’ of the vertebral column misaligns, the ligaments are strained, and symptoms of spinal pathologies begin to manifest.
Regular practice of Extension Asanas can prevent postural defects and neuromuscular imbalances of the vertebral column. As with all asanas, it is important to perform these practices with proper control and synchronization of breath so the whole group of muscles are uniformly contracted.
Extension Asanas often invoke fear in beginners. Not knowing where the body is going can be a frightening experience. Often the body does not have strength or flexibility to support itself in these positions because it is working against the forces of gravity. A great way to develop confidence and strength in Extension Asanas is to begin practicing Extension Asanas against the wall. A simple practice is to stand in OPTIMUM POSTURE, 12 - 18 inches facing away from the wall, lean back, reach the arms and hands overhead, and place the palms against the wall, fingers pointing down.

Push the hips and sternum away from the wall, straightening the arms. Let the neck and head drop back gently and keep the mouth closed. As this practice becomes easier. Walk the feet further away from the wall and reach down lower with the palms keeping the arms straight. Extension Asanas fall into 4 categories: standing, kneeling, supine, and prone.
FLEXION ASANAS
As a general rule, Flexion Asanas are easier to practice compared to Extension Asanas. Flexion Asanas, or Forward Bending Asanas, are passive in that the force of gravity is used to stretch the specific muscle groups. Extension Asanas move the body against gravity, while Flexion Asanas use gravity to help release tension, reaching and lengthening the muscle fiber.  This is a process of curling in or going inward, counteracting the extroversion and dynamic opening up of the Extension Asanas. In forward flexion the chest and abdomen are compressed in exhalation, inducing a state of relaxation.

In our sedentary lifestyles of little or no exercise, we often become stiff and inflexible, unable to bend forward easily. Our minds are becoming increasingly active while our bodies have become physically more rigid. Flexion Asanas are very effective to relax both the mind and body.  In the East, Forward Bending Asanas are also associated with lowering the self, bowing, projecting the act of humbleness. The inability to bend forward can indicate a personality which is arrogant, stiff, proud, or stubborn.

Flexion Asanas primarily loosen the spine, restoring optimum health, increasing vitality.  These Flexion Asanas direct the spine into the primary curve, or the shape the spine originates within the womb. In Flexion Asanas the articulations of the vertebrae are separated, stimulating the nerves, improving circulation around the spine, restoring the natural flow of the cerebral spinal fluid (CSF) nourishing the spinal cord. Normal flow of the CSF balances the activity in the brain.  Flexion Asanas are very important in restoring and maintaining flexibility and strength in the spine. These asanas act by compressing and massaging the abdominal structures, influencing
the digestive and elimination organs.
Most day-to-day activities involve flexion movement of the limbs. Although the body joints flex, they do not stretch and flex fully to their end range of motion. For example, one may bend over to tie shoelaces for a few seconds but the low back and hamstring muscles do not get a complete stretch. The axis of pivoting for most Flexion Asanas is the pelvis, not the waist.  Bending from the hips gives greater flexibility of movement and creates a stronger pressure against the abdomen. Do not force the back to bend further forward then present flexibility allows. The muscles should be relaxed, allowing gravity and the exhalation to stretch and move the body toward the feet. With regular practice, even the most rigid spine develops flexibility.

Bending and reaching the head toward the feet creates a great stretch in the low back. The greatest culprit or the weakest link invariably restricting flexion movement is the hamstring muscle group. In most individuals the hamstring muscle is generally weak and tight. Great focus and concentration needs to be addressed to these powerful muscles in the back of the thighs. They need not only be stretched but also strengthened, alternating with various yoga asanas.
It is not necessary to practice all the Flexion Asanas one after the other. Begin with the easier preliminary practices and gradually build up to the more advanced ones as the spine becomes more flexible.

When practicing Flexion Asanas from a sitting position, particularly those in which the legs are separated, it is helpful to sit with the gluteals and perineum on the mat, rather than on the coccyx.  The correct position is obtained by sitting with the legs slightly separate and placing the hands on the mat, on either side of the hips, with the fingertips pointing forward. Then, using the arms and hands as support, lift the buttocks slightly from the floor and, while lowering them, tilt the pelvis forward. Always lengthen the spine and reach out and away when practicing flexion asanas.
Flexion Asanas fall into 4 categories: standing, kneeling, sitting, and inversion.
INVERSION ASANAS
Inversion Asanas reverse the action of gravity on the body. Instead of everything being pulled down toward the feet, the orientation shifts toward the head. On a mental level, Inversion Asanas turn everything upside-down, throwing a new light on old patterns, giving a new perspective. Generally these asanas improve health, reduce anxiety and stress, and increase self-confidence. They also increase mental power, concentration, and the capacity to sustain large workloads without strain.

Inversion Asanas encourage a rich blood supply to the brain, nourishing the nervous tissue, and flushing out toxins. Blood and lymph accumulated in the lower extremities and abdomen are drained
back to the heart, then circulated to the lungs for oxygenation, cleansed, and recirculated back to the rest of the body. This process nourishes the cells in the entire body. While in the Inversion Asana, the breath becomes slow and deep, maximizing the exchange of oxygen and carbon dioxide, encouraging proper respiration.

Inversion Asanas fall into 4 categories: kneeling, standing, supine, and inversion.
PRONE ASANAS
Prone Asanas are dynamic postures which move counter to gravity, requiring energy and strength to
practice. In the prone position the front of the body and face are in direct contact with the mat, positioning in a surrendering posture. Lifting the body or limbs up from a neutral prone position against gravity requires tremendous effort, coordination, and concentration. Using the breath as a fulcrum, the body can sustain in a Prone Asana much longer with great stability. Prone Asanas are exhausting to practice but rejuvenating in the relaxed phase. Prone Asanas fall into 3 categories: extension, relaxation, and flexion.

SUPINE ASANAS
Supine Asanas are generally rejuvenating. When lying on the back, face up, in the supine position the body rests more comfortably with the assistance of the equal balance of gravitational force.  Supine Asanas are generally more passive and easier to practice compared to Prone Asanas. They are often used at the end of the yoga session to unwind and rejuvenate the body before sinking into CORPSE. The Supine Asanas are very helpful for individuals experiencing low back complications. The spine can be securely grounded into the mat while the surrounding areas are systematically stretched or strengthened.
Supine Asanas fall into 3 categories: flexion,rotation, and extension.

ROTATION ASANAS
Rotation Asanas are very effect for spinal rejuvenation. Every asana series must include at least one asana from this group, preferably following the Flexion and Extension Asanas. The twist imposed on the spine and the whole trunk exercises and stretches the muscles, making the spinal column more flexible, stimulating the spinal nerves. It also has a strong influence on the abdominal muscles, alternately stretching and compressing the abdominal contents, as the body twists from one direction to the other. Beginners must be very careful to gently twist the trunk only to the point where the body comfortably allows.

Most of the Rotation Asanas stimulate the region around the navel. This nourishes organs such as the pancreas, kidneys, stomach, small intestines, liver, and gall bladder; relieving associated disorders. These asanas have a strong influence on the total health and vitality of the body. Rotation Asanas assist in resolving complicated problems that appear too difficult to solve. These asanas often untangle physical knots giving insight and inspiration, helping the mind to systematically approach the tangled knots of life.
Rotation Asanas fall into 3 categories: sitting, supine, and standing.