Body Sport Bulk-Packaged Exercise Bands provide the same exact benefits as do regular exercise rubber bands without natural rubber latex. These bands take up a small amount of space and can be stored nearly anywhere. They’re also great for travel and work abroad. Exercise Bands offer the strength training and flexibility benefits of any resistance band. Overall, exercise bands are an inexpensive, versatile piece of resistance training equipment for any facility or home gym Provide the same exact benefits as do regular exercise rubber bands without natural rubber latex. Portable, durable, and easy to use. Great for travel and work abroad. Offer the strength training and flexibility benefits of any resistance band. Length: 50 yd. Available in 4 different color-coded resistances: light resistance (light blue), medium resistance (orange), heavy resistance (green), x-heavy resistance (purple) and special heavy resistance (black).