Seated training strengthens your deep stabilizers, the ones responsible for keeping your midsection firm and your posture ...

Burn stubborn belly fat with six joint-friendly chair moves that build core strength and boost metabolism, no crunches needed ...

Strengthen your abs and back at home! Learn simple, effective core exercises with Betsy Rawlings on Wellness Wednesday — no ...

The Russian twist exercise pulls your obliques into the ab-burning fun—so that not even one muscle will be left behind in your next workout. Fitness woman doing twists exercise. Morning workout at ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images Don’t fancy Russian twists? Try plank windmills instead. They're one of the ...