If you want to tone and tighten your midsection — all the way around, from front to back — this exercise is for you. Demonstrated by personal trainer and fitness instructor Amy Dixon, who uses it on ...

Begin by kneeling with the ball in front of you. Position the arms on top of the ball, shoulder width apart, palms facing inward. Keep the spine in neutral position (do not arch or round the back).

One of the best workouts you can do for your back, abs, shoulders and arms is the lat pulldown. It's part of Arnold Schwarzenegger's back workout and The Rock's back workout. And for good reason. "It ...