Instructions
Bring yourself to the ground and lie on your left side. Be sure to stack your feet.
Place your left hand on your side while raising your right arm above your head so that the elbow is pointing towards the sky.
Focusing all of the tension and contraction in the obliques, bring your feet up while you raise your upper body. Lead with the right elbow.
Hold the contraction and slowly return to the starting position. Do not allow your feet or shoulder to touch the ground.
Repeat.