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Fitness for the start, we called the beginner  p90x workout dvd , this time we must control the amount of exercise; fitness at the beginning of six months to a year or so, we call intermediate fitness, mainly to improve endurance, increase muscle mass; sustained more than one year after exercise, known as advanced exercise to maintain the main can increase the fun and some confrontational sports, but as a personal fitness, or to the principle of moderation. Safe way to begin a fitness program is to choose low-intensity gymnastics and sports. Know the leg and arm pain and heavy. If you only have muscle aches a few minutes, the first exercise trial to stop here. With the adaptation, which should be able to exercise longer without feeling the muscle soreness. Gradually, you can increase the intensity and duration. Basic training in order to exercise various parts of the muscle-based. Such as the chest, shoulder, and we called the target site.

Completion of the action as a coherent group  p90x dvd , each containing multiple actions repetitions. Fitness exercise intensity and duration of exercise program, fitness training should reflect the intensity, frequency, depending on the fitness stage, age and physical fitness, training has a number of different parts of the difference. Especially for the beginner, there will be muscle soreness after exercise, 2-3 days to recover, so to control the frequency of fitness. In order to make the heart strong, exercise must reach a certain intensity. Exercise, resting heart rate to increase by 20 times, that the exercise intensity is adequate. There is also a more complex, that is estimated to reach one’s maximum heart rate (220 minus the person’s age) 70% -85%. For most people, the ultimate exercise to the limit, one can last 30-60 minutes. The duration of muscle and cardiovascular conditioning for training have the best effect.