The practice bands are a cheap, light, and versatile resistance product made from latex. The thera-bands are 5,5 meters long. With this thera-bands you have a lot of possibilities to train your strength, mobility and flexibility. The bands create both positive and negative forces that will work on your muscles. A workout with the thera-band improves both strength and flexibility as the coordination of different muscle-groups. The thera-band can also be used for revalidation, injuries, and improving functional capacities for elderly persons and to train athletes.