So grab your medicine ball, and let's get going ... And we're going to go down to the floor for crunch. If you can, put your legs in the air. You really want to make sure that you keep the ...

How to do it: Grab a dumbbell and stand tall with the weight in left hand, core engaged, shoulders back, chest proud.

Medicine balls come in a variety of sizes and weights — the smaller ones are generally lighter, while the larger ones are ...

Working out with a medicine ball provides a number of benefits such as: "Medicine balls activate your abdominals and create resistance for strength building," says yoga instructor, Shelly Mayfield ...

Rower pike-ups are a bodyweight exercise for strengthening your core, hips and shoulders without hurting your spine. Here's how to do them.

Let's start with a waist crunch. Have a seat on the exercise ... You can, for instance, hold onto a medicine ball -- or how about some weights as well? Again, you start with five repetitions ...

Crunches, or V sit-ups ... with your lower legs crossed and lifted. Hold a 5-pound medicine ball (or dumbbell) between both hands. Swivel left to the right and back. Bring the ball across your ...