HOW: Begin in a seated position with one leg in front of your with your knee bent and your lower leg on the ground. The other leg is bent at the side. From here, rotate towards the side leg and slowly return back to the starting position. Repeat for the prescribed amount of reps.
FEEL: You should feel a stretch in your hips.
COMPENSATION: Make sure your legs are in the proper starting position. Keep your chest up as you lean to the side.