Workout Series: Stability Ball Combinations, Week 2

Part two of our ongoing Stability Ball Workout Series focuses on rotations and stretching the pectorals and hip flexors. COMBO TWO    Movement One: Lunge rotation with the ball. What it does: Strengthens the hamstrings, glutes, spinal rotators, arms, obliques, and rhomboids. How to do it: Get into a lunge position, standing with your right []