Get strong, sculpted abs with these 4 stability ball moves.

Spike your abs workout with five resistance moves to get that six-pack you crave in a fraction of the time.

This move brings more muscles into play than other ab exercise. Here’s how to do it right.

2014 Olympia Bikini champion Ashley Kaltwasser shares her secret formula for sculpting sexy abs.

Ever feel like you are doing the same old routine on your butt and leg training days? Watch model Karen-Lisa Borders demonstrate a fast and effective way to target your butt that also works your quadriceps, hamstrings and leg stabilizers.

Switch up your next abs routine with these six effective moves. Grab a towel, a mat and a stability ball to get started.

Good things come in threes. Three moves, three times a week for tighter abs.

You don’t need access to a body of water to get a body of steel — indoor rowing can shred you up, no sunscreen needed.

Amp up your glutes training with this superset.