Through the use of many different techniques (including sound, postures, movement, breath awareness, breathing exercises, relaxation, concentration, self-inquiry and meditation) yoga seeks to cultivate perfect balance and harmony within the human system.
What the posture looks like is definitely not the point. We all come with bodies of different shapes and sizes that may or may not become flexible over time. The important thing is that your mind becomes flexible – this is how you know you are really progressing in yoga.
Unfortunately in the West, we have been led to believe that yoga is a form of exercise and this is simply not the case. Here is an excerpt from the book “Asana Pranayama Mudra Bandha” by Swami Satyananda Saraswati that explains the difference between Exercise and Yoga Postures (yogasanas).
“Yogasanas are not exercises but techniques which place the physical body in in positions that cultivate awareness, relaxation, concentration and meditation. Part of the process is the development of good physical health by stretching, massaging and stimulating the pranic channels and internal organs – so yogasanas (yoga postures) are complementary to exercise.
Exercise imposes a beneficial stress on the body. Without it the muscles waste and bones become weak, the capacity to absorb oxygen decreases, insulin insensitivity can occur and the ability to meet the physical demands of sudden activity is lost. When yogasanas are preformed, respiration and metabolic rates slow down, the consumption of oxygen and the body temperature drop. During exercise however, the breath and metabolism speed up, oxygen consumption rises and the body gets hot. Yoga postures tend to arrest catabolism whereas exercise promotes it. In addition, asanas are designed to have specific effects on the glands and internal organs, and alter electrochemical activity in the nervous system.”
Traditional lineages that maintain the ‘guru-disciple’ relationship in which practices are transmitted is second to none as you will receive yoga in its full depth and dimension – as a living process. If you are truly looking for yoga as a path to self realisation, there is simply no substitute for this.