Cossack Squat assisted heels up

Tutorial

1. 1
   Starting position: One leg is in the squatting position with the heel raised.
2. 2
   The other leg is stretched out to the side (straddle position).
3. 3
   Place the heel on the floor with the toe pointing upwards.
4. 4
   Execution: Switch from one side to the other with the help of the fingertips --- The straddle leg becomes a squat leg.