- Body weight
1) Sit on your tailbone, bend your knees and plant the feet on the floor - your knees should face upwards.
2) Place your hands in the crease between your thigh and knee.
3) Extend your arms fully and lean back. Tighten your core and release your arms.
4) Lift both your feet and arms up so they're parallel - you should be balancing on your tailbone.
1) Hold this position until the end of the timer.