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.

This no-equipment movement is helping people rebuild upper-back strength, improve posture, and feel stronger at home—fast.

Get more from less time after 45 with squats, reverse lunges, knee drives, overhead press, side lunges, and calf raises.

Trainer tips: When lifting your leg to the side, be sure to keep your toes pointed forward. You should feel the muscles on ...