With the improvement of living standards, people pay more and more attention to physical health. Having a perfect figure and a strong body is everyone's pursuit, and fitness has become a favorite sport, but what is the most correct way to keep fit?

1. How often is it appropriate to practice large muscle groups, such as chest muscles, back muscles and thighs, and it takes 72 hours to rest. Small muscle groups, such as arms, shoulders and calves. It takes 48 hours to rest. Exercise doesn't need to be done every day, and you can exercise more comprehensively 4-5 days a week. The content of each day should be different and can be combined. For example, if you practice your chest muscles today, don't practice your shoulders or arms. You can practice your abdominal muscles and calves. Tomorrow, you can choose to exercise your thighs and arms ... that is, don't put too much pressure on a certain part and give your muscles enough rest time.

2, don't sleep immediately after fitness, sleep immediately after fitness, wake up the next day will find that the body is unusually sore, and it is easy to lead to some cardiovascular diseases. After the fitness, you should relax properly. It is recommended to go to bed after one hour.

3. When is the best time to lose weight? Fitness in the morning is more effective than fitness at night. Doing exercises at night is good for building muscles. Every day from 8: 00 to 12, from 14 to 17, muscle speed, strength and endurance are in the best condition. If you do physical exercise and sports training during this time, the effect will be better. But from 3: 00 to 5: 00, 12 to 14, it is in a relatively low state. If you are engaged in sports during this time, you are easy to get tired, and when the "load" is too large, the probability of sports injury is high.

I hope the above answers can help you! ! !