Generally speaking, in the first half hour of aerobic exercise, we will consume some glucose stored in the human body, but we can't use the body's fat reserves. After 30 minutes of exercise, we began to use lipolysis.

If you want to lose weight, you must insist on aerobic exercise at least three times a week, and each exercise should last for more than 30 minutes, preferably one hour.

Aerobic exercise includes jogging, cycling and swimming.

Exercise slimming lies in persistence, short-term exercise will not have obvious effect, so we must persist in exercise.