Generally speaking, 200 to 300 calories a day can effectively exercise, but if you want to lose weight, it is best to consume 400 to 500 calories a day. Therefore, 200 kilocalories can only be considered as a medium level, which is not enough to lose weight.

But generally speaking, the amount of exercise needs to be gradually increased to avoid excessive exercise, which may easily lead to fatigue and even muscle and soft tissue injury. Aerobic exercise is recommended during exercise, such as jogging and swimming. When you lose weight, you must have breakfast, moderate lunch, half full dinner, and don't exercise immediately after meals.

Precautions for consuming calories:

No matter how you lose weight, you will encounter a bottleneck at some point, and you will burn less fat every time. This is because after engaging in a certain exercise for 6~8 weeks, the human body can gradually adapt to this kind of exercise intensity, and the original exercise load does not stimulate the body obviously. Therefore, the intensity and time of exercise cannot be fixed, and the exercise load should be adjusted in time with the enhancement of exercise ability.

The law of human body consuming fat is that fat begins to metabolize and burn about 40 minutes after exercise. The best way to lose fat is to extend the exercise time as much as possible.