Doing Sit-Up is most simply exercise to lose youngsters'weight. Keep doing this exercise every day, the fats of youngsters'bellies will burned a lot. Once youngsters keep doing this, not only get health, bit also increase their strengths by time to time.

Cycling is the great exercise in our daily lifes. This exercise also helps youngsters to prevent this obesity. If youngsters cycle in 40 minutes or more, the bodies' fats can burned a lot. Not only liked that, it also make the function of youngsters' hearts become well and better.

Many youngsters don't like to hiking exercise, but this exercise help them to prevent from obesity. It will help in burning much fats in youngsters' bodies than other activities. It not only help them to excrete toxic and harmful wastes out of their bodies, but also make them feel relax and glad. This is reason that hiking also help youngsters in their healths.

Before doing any exercixe, we have to stretching first. But do this exercise help youngsters to prevent from obesity? Yes, it can! Stretching not only lets fats burned a lot, but also help youngsters function of blood circulation well. It also prevent youngsters'muscle from injury. So, youngsters encouraged to do stretching first before doing any exercises.