- Strengthen & Tones Biceps, Triceps, Shoulders & Back - Ideal for Strengthening Muscles, Pilates, Yoga, Gym Exercises & Resistance Training - Great Physical Therapy Tool for Muscular Rehabilitation & Improving Mobility - Minimizes Pressure on Joints When Compared to Weight-Training Exercises - The Band Measures 4 feet in length - Latex inner tube with fabric covering to those allergic to latex