The very hard resistance power band from Toorx is ideal for use with a pull-up bar. Powerbands are perfect for strengthening the entire body. They are used in every training program such as speed exercises, agility, plyometrics, rehabilitation, and weightlifting - choosing the appropriate hardness, of course. The Toorx power band resistance bands offer a different type of resistance compared to exercises with free weights. This band is suitable for assistance in pull-up exercises.