Yoga means the experience of wholeness or unity with the inner being. This unity comes after destroying the duality of the mind into the highest consciousness. Asana, pranayama, mudra and bandha are the four major studies of yoga. The four elements can not be separated, interconnected and related to each other. Asanas is the third step in eight stages of yoga path, known as astangga yoga or eight stages of yoga. The goal is to make our body steady and ready for higher techniques such as pranayama (breath setting), pratyahara (sensual withdrawal), dharana (concentration), dhyana (meditation) and Samadhi (cosmic realization). In addition the asanas movement makes the production of hormones from different glands to be balanced, the position of...