Learn proper form for core strengthening and jumping rope.
If you are looking for a way to build full-body strength without expensive equipment, the exercises below offer a solid foundation. Start with controlled movements that engage your core and back. The superman exercise, for instance, teaches your body to coordinate multiple muscle groups at once. Lie face down with arms extended overhead, then lift your chest, arms and legs off the ground simultaneously. Hold for a moment, then lower with control. This movement strengthens your erector spinae, glutes and shoulders while demanding focus on posture …