Generally speaking, it is reasonable to exercise 3-5 times a week, but everyone has different fitness purposes and needs different times of exercise. You can make appropriate adjustments according to your actual needs. For fitness beginners, three times a week is the best and can play the biggest training effect. With the improvement of training time and self-function, the number of times can be increased appropriately. But it's best not to go to the gym every day, because you need to give your body some time to rest and recover. The longer the training time, the more training, and the slower the recovery of physical function. At the same time, it is also necessary to avoid excessive exercise or excessive exercise intensity, resulting in a certain load on the body and poor fitness effect.