When a person breaks the law and is sent to jail, sometimes they are sent to a special kind of jail called a boot camp. In boot camp, the person has to do a lot of physical activities like running and exercising, as well as learning new things like how to work as a team.
The people who run the boot camp are usually people who used to be in the military, so they know how to make the people in the camp work hard and follow rules. The people in the camp have to do what the people in charge tell them to do, or they might get punished.
The point of boot camp is not only to punish the person for breaking the law, but also to help them learn how to be a better person and follow rules. They learn how to work hard and respect authority. They also might get some help with things like drug or alcohol problems, which might have led them to break the law in the first place.
When the person finishes boot camp, they might have a better chance of staying out of trouble in the future because they learned some important life lessons.