Professor Wen Ho Chen, an authoritative expert in the field of sports weight loss in China and a doctoral supervisor at the School of Sports Science of Shanghai Sport University, said that every exercise consumes energy. The purpose of exercise to lose weight is to consume excess fat in the human body, and its effect is not how much energy is consumed, but depends on what substance is used to provide energy. The decomposition of fat is mainly through aerobic metabolism, so "medium and small intensity" and "long time" exercise are the most suitable. Therefore, clap your hands while walking and stick to it for a long time, which meets the requirements of "small and medium intensity" and "long time" However, if you want to lose weight, you should stick to it for at least one hour every day.