Mountain Climber
Begin in a plank position, your hands shoulder-width apart with your core engaged, distributing your weight between your hands and your toes. Pull your right knee into your chest deeply, then change legs, switching to bring your left knee into your chest.Keep your hips low, and ‘run’ your knees in and out as quickly and deeply as you can.Add Mountain Climber to a pocketrocket.fit custom workout for free!