Lie on your left side with your knees straight. Prop your body up on your left elbow and forearm. Raise your right hand until it’s perpendicular with your torso. Your body should for a T.
Brace your core by contracting your abs forcefully as if you were about to be punched in the gut. Raise your hips until your body forms a straight line from your ankles to your shoulders. Breathe deeply.
Hold this position for the prescribed amount of time.