A reverse plank variation is an excellent move for challenging our anterior chain - which is all the muscles that run down ...

Coach Alison Staples demonstrates four reverse sit-up variations that will improve your posture and bolster your running form.

Are sit-ups bad for your back? Not if you do them correctly, says a personal. Here's how to do a sit-up with the correct form.

Interspersing your sitting regimen with five-minute walking breaks can reverse the effects of impaired blood flow through arteries in the legs.

Learn how to perform sit-ups with perfect form, expert guidance, and the best alternatives and workouts to maximize your core strength.

Squeeze into the pillow as you slowly roll down one vertebrae at a time - sort of a reverse sit-up - until your arms are straight and your head is almost on the couch behind you.

Forget sit-ups — build a stronger core and improve your posture with this 15-minute standing abs workout No weights? No problem — sculpt taught abs with these 3 moves from a personal trainer ...

Paula Abdul Hates Sit-Ups, Too—Here’s What She Does To Keep Her Core Strong Instead This Paula Abdul workout involves strengthening your abs during commercial breaks, and of course, a little ...

While typically filed under the “core move” category, sit-ups do more than fire up your midsection. “Sit-ups are more intense and target more muscles than a traditional crunch,” Alison ...