Singhasana (Lion pose)
The shape of this asana is like a lion, hence the name.
Position:
Sit on the heels with the knees underneath. Place the palms next to the knees.
Process:
While exhaling, hang the tongue out from the mouth. Exhale with full force, making the sound "aaa" so that the face and chest become red.
Time:
Thirty seconds up to three minutes.
Benefits:
It makes the whole body active, makes the voice sweet and improves clarity of speech. It also improves eyesight.