Roughly bodybuilding. Look at the legs, look at the shoulders, and you will know how good it is.

Healthy men aged 25-35, according to the bodybuilding training method, carry out systematic and scientific training, as long as they are willing to endure hardships and are not injured, this effect can be achieved in less than one year.

However, "ordinary people" rarely do it in a short time. Xiaobai began to enjoy the "fitness bonus", but he often lacked professional guidance. So it is not difficult in theory, but it is not easy for you to do it.