ProsourceFit Resistance Bands are perfect for anyone who wants to stay fit but can’t make it to the gym. One simple band with detachable handles can be used for a variety of toning exercises and stretches. Depending on where you place it, stand on it, or an-chor it in a doorway, you can perform a full body workout with exercises like back rows, chest presses, shoulder raises, bicep curls and leg extensions. Elastic bands allow you to work muscles from different angles with a greater range of motion than with tradition-al weight training machines for improved strength, balance and coordination. Available in 7 color-coded resistance levels from 5 to 50 pounds, they are an excellent tool for any level of fitness. Easy-to-use metal carabiners allow you to clip bands together for heavier resistance as needed. Each resistance tube is 48-inches long with cushioned foam handles for a comfortable grip. A door anchor is included so you can take your workout anywhere! Perfect for use with P90X, Pilates Slimin6, Insanity, Yoga and other training programs. The heavy duty, double-dipped latex material is durable yet light-weight. Compact and hassle-free, it’s the perfect solution for anyone trying to stay fit and healthy while on the run. Resistance Levels Green- 5 to 8 pounds Red- 8 to 12 pounds Blue- 12 to 16 pounds Black- 16 to 20 pounds Purple- 20 to 30 pounds Navy- 30 to 40 pounds Brown- 40 to 50 pounds