By using your own body weight as resistance, these push-up bars will turn ordinary push-ups into an explosive new workout routine. Uniquely designed to alleviate stress on your wrists and hands, the comfort-grip handles offer an infinite number of angles to blast your chest, triceps muscles for maximum size and strength gains. With the turn of a lever they fold-down flat so you can pack them in your luggage. Simple to use, strong, sturdy and durable.