Today, the fast progression of financial provides people with good existing circumstance, excellent education, fascinating amusement and pleasurable lifestyle. However, everything has two sides. It also results in serious weight problems. Throughout the world, the occurrence of weight problems in children is raising. In the past 10 years, obese occurrence in Australia elevated by 60% to 70%. 22% of youngsters in the USA happen to suffer obesity and the rate of overweight grownup is up to 67%. In China, no less than 7000 men and women endure overweight problems. A lot of researchers and institutions try hard to find out the effective solution. Finally, they achieve a comprehensive agreement. They think that a good eating habit and routine workouts can relieve people from this problem. For physical exercise, P90x can offer the most effective support.