Sit-up punches

Muscles worked

You need

How to do it

1. Lie on your back with your knees bent, feet flat and your fists at your chest.
2. Sit all the way up and, at the top, throw a sharp jab and cross straight out in front of you, then bring your fists back to guard and lower yourself down with control.
3. The punches only count if the sit-up earns them - come up with a straight back, strike from a solid position, and resist the pull of gravity all the way back down.