Achieve a better back, better body with Teeter Hang Ups. The industry leader since 1981, Teeter Hang Ups has focused solely on producing the best value inversion equipment with time-proven design features that ensure dependability and user security. In just a few minutes a day, you can experience a wide range of benefits, including temporary relief of back pain, improved posture through better alignment, stimulated circulation and reduced stress. When you want a natural, in-home solution for a healthier back, try inversion ¿ if you value quality, look to Teeter Hang Ups. Engineers specifically designed the EP-550 to follow the natural curves of the back for a more comfortable and effective inversion experience. New Flex Technology allows the table bed to move with you while performing stretches and exercises with ease and precision.