How To: Do stability ball exercises with Martha Stewart

It's been proven that your body adjusts to any new workout you start doing within a week. Though that means less muscle aches and pain for you, it also means less results.

Continue toning your body and losing fat by doing your normal exercise routine with a stability ball.

In this episode of "The Martha Stewart Show," Mary Tedesco, Martha's personal trainer, demonstrates how to use the stability ball and medicine ball during your workout.