Start on all fours. Extend your right arm in front of you and your left leg behind, actively reaching in opposite directions.

Fitness fads may come and go, but there’s one aspect of strength training we can all agree on: a strong core never goes out of style - and for this, I'd recommend the side plank exercise every time.

Planks are widely considered by fitness experts to be a fantastic exercise to strengthen the muscles in your core and elsewhere, no matter your age or physical fitness level. There are numerous ...

The plank exercise is an old-school isometric core exercise that originated with yoga practices and has since been a standard part of mainstream bodyweight workouts. It's a top-shelf ab move that can ...

But once you master it, according to Men’s Health US fitness director Ebenezer Samuel, C.S.C.S., and fitness editor Brett ...