The Thera-Band Bodytrainer Solid has handles that are comfortable to hold. Even when they come into contact with moisture, like sweat, it is possible to maintain a good grip. Because the tubing of the Bodytrainer is made entirely out of rubber, it is very flexible. At the same time, it is very strong and can endure a lot of power. This makes the Bodytrainer suitable to use in heavy conditions. The Thera-Band Bodytrainer is available in different resistances, going from light to super heavy. With the different kind of resistances, there can be made a lot of variation in the exercises. It is possible to make them heavier or lighter with another resistance. Every resistance has its own colour to keep the different kinds of tubing apart from each other. The following varieties are available: Yellow – light Red – medium Green – heavy Blue – very heavy Black – special heavy Silver – super heavy Specifications: Tubing with flexible handles Different kinds of resistance For a varied workout 100 % rubber The Thera-Band Bodytrainer Solid is a tubing with a solid handle on both ends. The Bodytrainer is used for exercises with resistance. There are different kinds of resistance available to make the workout even more varied. The Thera-Band Bodytrainer is made of 100 % rubber.