The appearance of any fitness equipment will have its certain function. If not, it will not appear in the market at all. Why do some people say it's useless and simple? They just don't arrange how to exercise, and blindly imitate how others exercise. You know, everyone's physical condition is different, and their exercise methods are different, whether it's exercise movements or the number of groups. It is useful to summarize the swinging dumbbells.

Finally, I wish you a happy fitness. You can ask our coach to answer your fitness questions.