This underrated lower-body movement rebuilds lateral strength, protects your hips, and dramatically improves balance—making it a must-have exercise for long-term mobility and functional fitness.

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images The plank is, after a short time, a pretty boring move. It's hugely ...

Start on one side with the body aligned and the elbow directly under the shoulder. There should be no hinge at the hip and the head should be aligned with the spine. Raise your hips off the floor ...