The Gym Nasties have brought gymnastics rings to the next level while still maintaining the versatility of a traditional ring. Easily used by all fitness levels. With its quick adjust buckles and easy pass through threading you can go from one height to another in just seconds. Great for households of varying heights or exercises requiring multiple adjustments. Perfect for the most effective body weight exercises. From high exercises like pull ups and muscle ups, or mid range like rows, tricep extensions and ring dips, to lower heights like ring push ups and chest flies. What makes these exercises so effective is that the free swinging motion of the rings engages core muscles as well as major muscle groups of the upper body. Allowing you to target more than one muscle group at once.