If the heart rate reaches 150 ~ 160 beats/min, the blood is not enough to supply oxygen to the myocardium at this time, which belongs to semi-aerobic exercise.

If the heart rate is above 160 beats/min, it is anaerobic exercise, that is, the oxygen in the blood is in short supply with the myocardium.

Correct method

1. Breathe steadily and rhythmically. ?

2. Keep your upper body balanced and don't swing from side to side.

3. The human body should relax coordination.

4. Start jumping with both feet at the same time, and then transition to jumping with both feet alternately.

Don't jump too high when skipping rope, as long as the rope can pass.

Extended data:

Whether it is "aerobic exercise" is measured by heart rate. Exercise with heart rate 150 beats/min is aerobic exercise, because blood can supply enough oxygen to myocardium at this time; So it is characterized by low intensity, fast pace and long duration. It is required to exercise for at least 30 minutes at a time and insist on 3 to 5 times a week.

This kind of exercise, oxygen can not only fully burn (that is, oxidize) the sugar in the body, but also consume the fat in the body, enhance and improve the cardiopulmonary function, prevent osteoporosis, and adjust the psychological and mental state, which is the main exercise mode of fitness. Therefore, if you are overweight and want to lose weight through exercise, it is recommended to choose aerobic exercise, such as skipping rope, jogging and cycling.

Metabolism needs the participation of oxygen. Aerobic exercise can completely metabolize nutrients in the body, that is, it can realize the final metabolism-nutrients are decomposed into carbon dioxide and water. Carbon dioxide is excreted through breathing, while water enters through the mouth and is excreted through breathing, sweat, urine and feces.

Aerobic exercise can achieve the effect of slimming. Walking for half an hour after dinner can adjust the consumption of fat in dinner, and then the consumption of protein.

Exercise preparation

1. Eat some foods rich in amino acids. When fat burns, muscles will become tense and sore. Enjoy some foods rich in amino acids such as seafood rice balls or mapo tofu before exercise, which can better relieve muscle pain and stiffness.

2. Have a hot drink before exercise. Can effectively promote metabolism, make the body warm up in advance, and play the best role in the shortest exercise time.

3. Relax after exercise.

4. It is suggested to make preparations before or after exercise to ensure aerobic exercise and avoid discomfort caused by hypoxia.

References:

Baidu encyclopedia-skipping rope to lose weight

Baidu encyclopedia-aerobic exercise