1. It adjusts the muscles, and the arms support the waist. 2。 Before exerting strength and supplying oxygen to muscle work, it is just an experiment to enhance perseverance and make people feel full of strength.

It can also increase people's body temperature, just like taking a hot bath in a bathtub.

It is found that people who exercise every day are 40% to 50% less likely to get sick than those who sit in chairs all day.