Milliken Medical Thera-Band® Exercise Tubing 100 ft, Special Heavy, Silver, Upper Body Exercise and RehabilitationThera-Band® Exercise Tubing is available in seven color-coded levels of resistance. Proper use of these tubings provides both positive and negative force on the muscles, improving strength, range of motion and co-operation of muscle groups.

• Thera-Band® Exercise Tubing provides positive reinforcement and feedback for gauging results.
• Resistance levels gives documentation of progress from one level to the next.
• Different resistance levels are determined by thickness of the tubing.
• Tubing is designed with color-coded levels increasing in difficulty from tan to silver.