Yes The step-by-step process is that one foot moves forward, the other foot is combined with the front foot, and then it is restored in turn. When moving forward, the heel touches the ground first and transitions to the whole sole. There must be a leg merging process before and after each beat, and the knee joint is always elastically cushioned, so the step-by-step process has a leg merging process. The benefits of step-by-step exercise are: promoting blood circulation in the lower body, accelerating absorption, eliminating edema, improving the balance ability of the human body, stretching muscles to improve the flexibility of the body, accelerating blood circulation, removing lactic acid accumulated in the body, eliminating fatigue and promoting growth and development.