1. On the run, for a split second, stop and put your feet together.
2. Sit down quickly, exhaling or holding your breath as you exhale, and clap your hands on the floor in front of you.
3. Also straighten up quickly and continue running.
4. Perform from 10 to 30 times with an interval of 6 to 14 steps.
Exercise involves many muscles, especially the abdominals and back. This helps to strengthen the whole body, develops dexterity. With intensive performance, the muscles work in anaerobic mode, that is, without oxygen due to internal energy reserves. To a reasonable extent, this is useful, since the body's ability to act in this anoxic mode increases, and metabolism is improved.
Text: From Ar Eddar's book "The Beginning of Hatha Yoga"