Denise Austin, 68, shared a three-move “easy” workout on Instagram to tone the abs and target the “waistline.” Here’s how to ...

The Bottom Line: Ditch the sit-ups. These bodyweight exercises are smarter, tougher, and deliver more bang for your buck.

Dreaming of a firmer belly? Pilates is your perfect ally. This mind-body discipline offers effective, low-impact exercises to ...

I’ve never enjoyed doing sit-ups. From doing them on the cold, hard gym floor at school to tediously tagging them onto the end of another workout, they’ve always felt uncomfortable on my lower back ...