Duoyan Zheng's series of slimming exercises is very good. Aerobic exercise lasts for more than half an hour, and the intensity is average. For beginners who have just started to lose weight and have no sports foundation, it will be a bit difficult to finish a whole set. After getting used to it for a while, they can finish it smoothly. I started to lose weight from this set of movements, and now I will occasionally jump and change my exercise style. The slimming effect is still good, just follow it at home.