Literally speaking, fitness is the pursuit of a healthy body. When people begin to pay more attention to shaping their bodies instead of just being healthy, fitness comes into being, and model competition is a profession. In order to pursue the ultimate perfection, people try their best to make every muscle finely crafted. Different people have different needs and exercise methods are often very different.

In recent days, a Weibo, JasonDoFitness, has been opened. In the future, we will begin to distribute some fitness knowledge and answer some fitness questions. I hope my answer is helpful to you.