Start in a high plank with hands on flat side of Bosu ball and round part on floor. (Modify with knees on floor.) Press ...

And lift the ball straight up ... All right, so out with the right leg, ball stretches out, twist to the right side. Switch sides. You'll notice you're going to get a good cardiovascular work ...

Seated leg lifts are a type of exercise that primarily ... Place a small exercise ball or a pillow between your thighs. 3. Squeeze your thighs together, engaging your inner thigh muscles.

your legs and your hips. And use your upper body as a stabilizer And those are some exercises you can do in your office or just about anywhere with the ball.

Engage your core and lift the ball a few inches off the ground using your legs. Hold briefly, then lower the ball back down.