Psst: it's not another plank.

Add Yahoo as a preferred source to see more of our stories on Google. Your favorite ab-building machine at the gym may be causing you more harm than good. That's right—we're talking about the torso ...

Andrea Doddato works with many of the top stars on the LPGA and other tours and will periodically share tips from her workouts with GolfChannel.com. This week, Doddato explains how she’s transformed ...

If you’re after six-pack abs, you’re in the right place. The core workouts below have been hand-picked by top trainers to help you build muscle and forge a rippled midsection with enough definition to ...