FITNESS: The advantage of these S-shaped push-up handles is that you can do much deeper push-ups than without grips. This puts even more strain on the arms and also trains the chest muscles more, which is neglected in normal push-ups. Furthermore, the training with the push-up grips is joint-gentle, as the exercises can be carried out cleaner. Suitable for beginners and advanced. FUNCTION: Simply place the non-slip handles on the floor, grasp them and go forward with the full weight of the body into the push-up posture. During the entire exercise, body tension should prevail in order to achieve a perfect and, above all, effective result. Please make sure not to form a hollow back during the exercises, otherwise the muscles will be formed incorrectly. This multifunction device trains arms, chest and shoulders at the same time! QUALITY: The foam border is sweat-absorbing and non-slip. High-quality painted, non-splintering steel tubes for high load capacity. The devices consist of a sturdy metal frame and foam handles for solid traction and perfect grip. Nevertheless, they are lightweight, robust, durable and easy to transport. OTHER: Please ALWAYS pay attention to correct execution during each training exercise, to avoid strains, etc. to avoid!