Exercise has become fashionable in some circles, but many people have found that choosing a sport is a good way to help them keep their body in shape. While they might never consider competing at any time, some people have found the ability to measure their own progress against others in the same sport has given them a lift. There are some downsides such as injuries to concern them, but the thrill of being in a competition and building the necessary stamina often outweigh the risks.
Getting a body into shape after years of neglect can be difficult, but reaching a goal might be the best way to fight the inertia that overcomes those trying to build up their body. Training for amateur competition can be the best way to motivate a person who would be more likely to go back to their old habits of avoiding exercise, and it can provide them with a reason to continue if they do well.