Specially designed for a resistance training workout, Body Sport¨ Fitness Tubes use natural rubber tubing, which provides a smooth, comfortable and consistent stretch. Using a fitness tube is a fantastic way to shape and tone your entire body. Use this popular brand of fitness tube for triceps extensions, bench presses, bicep curls, squats and kneeling crunches. The new and improved manufacturing process behind these fitness tubes has ensured that they will hold up to frequent and intense use in fitness facilities, workout routines, physical therapy and more. Also, this exercise tubing has larger handles than most other types of fitness tubes and features reinforced foam handles, making them easier and more comfortable to use.