In recent years, more and more people spare no pains to join in the body-building group. People begin to take part in various fitness clubs or fitness centers in their spare time. This shows body-building has become an indispensable part of many people’s life.

　　Why are so many people keen on body-building? Firstly, keeping health is one of their main purposes. In modern society, many people stay for most of the day before the desk without doing any exercises, which definitely harms their health. Body-building caters to the need of these people who come to realize the potential danger of their working pattern. Secondly, body-building is beneficial for people to keep their body shape. Many setting-up exercises like aerobics are very helpful in cutting up weight. Besides, body-building is a good way by which people can release pressure.

　　As far as I am concerned, the popularity of body-building will be a long-time trend. It shows people begin to pay more and more attention to life quality. As a fashionable, healthy lifestyle, body-building will attract more and more people.