Duoyan Zheng dumbbell exercise belongs to aerobic exercise, which is moderate and high-intensity aerobic exercise. As long as you persist for more than 30 minutes at a time, you can burn fat to lose weight.

However, Duoyan Zheng's dumbbell exercise belongs to medium and high intensity, so it is not recommended in principle for people who have just started to lose weight, lack muscle strength or are overweight. Because of insufficient muscle strength and incorrect posture, it is easy to cause physical injury.

If you dance with the video, you should "practice every movement well and do it right first", and then try to keep up with the rhythm, otherwise you will get hurt all over before you lose weight.