Just 15 minutes a morning to reverse muscle loss after 45 with expert-approved moves that build strength fast.

Kill two birds with one stone (dumbbell) in as little as 15 minutes using this trainer's abs and arms strength building workout.

This 15-minute Yogalates session combines yoga and Pilates to strengthen and mobilize the upper body. The flow targets the shoulders, arms, and back with controlled movements. No props required.