I don't think it's necessary to exercise for a long time. It's important to stick to it, not to say that you must exercise 1 hour or 5 hours at a time.

I think fitness is the best way to keep fit. Diet pills and tea are very bad and unhealthy. You've lost weight, but you're not healthy. It's not worth the loss.

Therefore, the best way for everyone to have a good figure and a healthy body is to keep exercising.