Many people before exercise often cited reasons for not exercising, such as no time, no place, health issues, the problem about the weather. All the excuses not to exercise. But forget that exercise.Exercise health don't have to spend a lot of time Just half an hour a day is enough. And don't use space or tools. Only the space walk. Exercise will make the shape looks strong muscles.Prevent osteoporosis to prevent obesity, exercise the body fresh. The ability to work and fight with life. It also can reduce stress.