Crankshaft

Muscle

Legs

Equipment

Bodyweight

Measured in

Reps

How to do it

Stand with your feet shoulder-width apart and place your hands on the back of your head. Perform a basic squat by bending your knees and lowering your body. Then, straighten your legs while simultaneously lifting your left knee diagonally and bringing your right elbow towards the knee. Return to the basic squat position and repeat the exercise on the other side.