Performing crunches on the stability ball is a great way to tone your abdomen. Taking yourself off the floor and onto the ball brings an added challenge because it makes the surface less stable. By ...

Add Yahoo as a preferred source to see more of our stories on Google. Crunches are one of the most basic and effective ways to work your core muscles. But if you're doing them right on the floor, you ...

Sit on the ball. Place your hands behind your head and walk your feet away, resting your middle back (not your upper back) on the ball. Keep the knees bent at right angles. Exhale and lift your upper ...

Today in Sunrise Shape Up we focus on different types of crunches. Bryan Watkins from Unyque Fitness gives us 5 different variations. The following exercise is designed to engage your abs while ...

Place the Swiss ball near a wall or sturdy object. Drape your left side over the ball, with your right leg extended and anchored to the ground, hands near temples. Place your left foot in a position ...