Everyone's body fat content, physical condition and diet are different, so the fitness effect varies from person to person.

But on the whole, it will take at least 3 or 6 months to see the obvious effect. In the first week and one month of fitness, the body will change to some extent. Such as appetite, strength, muscles.

But there will be no obvious improvement in body and spirit, and it will not take shape immediately. Therefore, it is still necessary to exercise regularly and stick to fitness to achieve the desired results.

Fitness precautions:

From the perspective of human biology, long-distance running does not help to increase muscles, but may cause muscle loss. Moreover, when the body is used to running, unless you speed up or extend the time every time you practice, the calorie consumption of running practice will gradually decrease with the increase of training times.