A yoga asana (or posture) in which the body is completely inverted, and held upright supported by the crown of the head and the forearms.

Known as the king of yoga asanas.

Like all inverted positions, the practice of shirsasana increases the flow of blood to the brain, improving memory and other intellect functions. It rejuvenates the body and mind and regulates the flow of energy (prana) in the body.

Shirsasana is a useful tool in the yogic discipline of Brahmacharya.

Practical note: Shirsasana should not be attempted until one has practiced a good deal the less demanding asanas such as forward and backward bends, twists, etc. and developed a good deal of muscle strength in the neck, back, and shoulder regions. Breath control and balance are also essential. Therefore, before attempting advanced asanas like shirsasana one should consult a licensed yoga teacher.