If you weigh more than 200 kg, it is still possible to lose 30 kg in two months, but if you are not fat, it is probably impossible and unhealthy to lose 30 kg in such a short time.

At the beginning, the exercise every other day should last for more than 1 hour, and the heart rate should be around 120.

After two or three weeks of exercise, it can be increased to four or five times a week.

To lose weight, we should not only exercise more, but also eat less, such as not limited to vegetables, but eat less greasy fat and chicken skin.

Exercise loses a lot of calcium, so you can drink more skim milk.