Sit in Padmasana position and slowly go backwards until the back rests on the ground.
Then, hold the great toes with thumbs of the opposite side and arch the spine up (forwards), as much as possible while bending the head back until you touch the ground with your crown.
Breathe normally in this position for 1 to 2 minutes and then return to Padmasana.
Repeat it at least 5 to 10 times.
Benefits: This asana stimulates the thyroid gland, relieves pain in the neck and back and also keeps the nose and larynx in healthy condition.