Don't jump more than 1 hour: Practitioners must control the speed, intensity, repetition times, number of groups, interval time and so on according to their own physique and endurance when dancing aerobics. After a group of fast-paced movements, you should make a soothing ending action and adjust your heartbeat and breathing.

Beginners, people with no exercise experience, people with chronic diseases, and people over middle age should sweat a little after each exercise and feel a little tired. The heart rate is around 130 beats/min, and the total exercise time does not exceed 1 hour. With the improvement of exercise level and physical fitness, the intensity and total amount of exercise can be appropriately increased, and the maximum heart rate should not exceed 150 beats/min. ?

The role of aerobics

Aerobics has a good effect on human health, especially on controlling weight and losing weight, improving body shape, improving coordination and rhythm.

Aerobic exercise can improve the regulating function of abdominal visceral activity, increase gastrointestinal peristalsis and its blood circulation, and reduce complications such as abdominal distension, constipation, varicose veins of lower limbs, hemorrhoids and drowsiness. Constantly let the user's heart beat faster, that is, increase your heart rate and exercise your heart. This is why aerobic exercise is called cardiovascular exercise in the United States. In addition, aerobic exercise is also one of the important means to consume energy and excess fat in the body.

The above contents refer to Baidu Encyclopedia-Aerobics, People.com-Beijing Physical Education Teacher's own indoor aerobics to help students exercise in foggy days.