A fitness expert has revealed how long you should be able to hold a plank for, based on your age. A plank exercise is when ...

This move engages your triceps, shoulders, upper back, and chest simultaneously while maintaining a solid plank position. But ...

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 ...

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

While the plank is an excellent core exercise, several other options can strengthen your core. You can do these bodyweight exercises anywhere, and they don’t require equipment.

To learn whether or not your upper-body strength level is where it should be—or needs a bit of a boost—we spoke with experts.