Exercise Ball Pikes
Step 1
Begin with your hands on the floor in pushup position, your back straight and your feet resting on top of a exercise ball.
Step 2
Use your feet to roll the ball inward toward your chest, raising your hips toward the ceiling into pike position while keeping your legs fully extended.
Step 3
Roll back out to your starting position and repeat for the desired number of reps.
Single Leg Hamstring Pulls
Step 1
Lie on your back with your hands at your sides, palms down, and your right leg bent on top of a exercise ball. Extend your left leg toward the ceiling.
Step 2
Press your right heel into the ball and roll it back and forth in front of you, keeping your left leg extended.
Step 3
Lower your hips to the floor and repeat. Switch legs.