GUYS FOR EXERCISES SET OF 5 BANDS FOR FITNESS EXERCISES Perfect for exercise and rehabilitation Rubber bands in five colors that mean different degrees of resistance are the perfect partner for your exercises. Their greatest advantage is durability and strength resulting from the use of high-quality materials during production. The set includes: Green gum - 2 kg Blue gum - 4 kg Yellow gum - 9 kg Red gum - 13 kg Black rubber - 18 kg Circumference without stretching: 60cm Width: 5cm Make your body healthy and beautiful The rubbers have been designed for aerobic training and rehabilitation . In both cases, they will resist when trying to stretch them, which translates into better training or rehabilitation results . Ordinary fitness training will not be as effective as one conducted with the use of appropriate tools. It should be remembered that the more effort we put into training, the better the results will be. However, it should be remembered that choosing the right tape is a very important aspect of training / rehabilitation. Do not start with the band with the highest resistance, as this may result in injury. Training with their use will allow you to stretch your muscles and build proper joint mobilization as well as endurance of the musculoskeletal system .