Generally speaking, it takes 40 to 90 minutes. However, if you exercise for more than 15 minutes and less than 30 minutes, you can only achieve the effect of fitness.
Aerobic exercise can fully burn body fat and continuously deliver oxygen to all parts of the body, which is an effective way to lose weight. Jogging belongs to aerobic exercise. After 20 minutes, the body's fat began to burn, achieving the effect of losing weight. Swimming, walking, etc. It is also aerobic exercise, which can be selected according to different situations.
What is aerobic exercise?
Heart rate is a measure: the exercise with a heart rate of 150 beats/min is aerobic exercise.
Features: low intensity, rhythm and long duration.
Requirements for burning fat: the exercise time should not be less than 1 hour, 3 ~ 5 times a week.
Recommended exercise: jogging, cycling.