I f you're searching for “how to stretch lower back,” you probably already know that sitting all day is killing you. If ...

Want to work your abs with a yoga ball? We turned to an expert to walk you through the best moves to do—and how to do them.

Kind of get back into your squat position. The ball in front of you ... Well done, 10-minute stability ball exercise. Now don't forget to cool down and stretch it out a little bit, all right?

Half balls, with a rigid base and inflated top, are ideal for balance exercises and adding variety to workouts. "These are ...