Resistance bands can improve exercise efficiency and can be used for various exercises, such as hip and buttocks activation; strength techniques can be seamlessly integrated with multiple exercise programs such as yoga and Pilates. Each resistance band is made of latex, elastic and durable, and can remain flat even if it is overused. 5 different colors represent different intensities. X-light, light, medium, heavy and X-heavy. Both beginner and advanced exercise coaches are commonly used. The resistance band can be used for yoga stretching exercises, very suitable for learning pull-ups, strength training or any other training. The resistance band is easy to carry anywhere in travel, home, gym, etc. Included 5 resistance bands with color-coded resistance ratings, bag, and instructions.