Targets: Shoulders, lower back, and abs Gear needed: Stability ball
- Lie facedown on ball with thighs atop its center, placing palms on floor so that they align under shoulders, with arms extended (body forms a straight line from head to heels).
- Slowly roll ball toward body as you lift hips, keeping legs straight, to form an inverted V. Make it easier: Bend knees in toward chest to roll ball toward you.
- Hold for 1 count, then slowly roll back to start. Do 15 reps.
Watch a video demonstration of this exercise