Reason: "Your transverse abdominis muscle acts like a corset when dropping the legs to protect and support the body and spine ...

The reverse crunch is a simple core exercise that targets those hard-to-hit lower abs — without straining your neck and back.

A revolutionary workout with just three exercises is proving to be more effective than classic crunches for building core ...

Are you one of those who spend time on abs hoping to strengthen your core, define your waist, or just feel stronger, but feel ...

That's why we chatted with Rachel MacPherson, CPT, a certified personal trainer and strength and conditioning specialist, who ...