The difference between aerobic metabolism energy supply and anaerobic metabolism energy supply is: 1, and the energy supply mode of human body is different during exercise; 2. The time, distance, number of groups, repetition times, items, contents and intensity of different movements, and the proportion of each energy supply system is different. For example, short-distance, high-intensity projects are powered by the phosphate system and lactic acid system, that is, anaerobic energy supply. Anaerobic metabolism accounts for more than 98% in 100 meters, 90% ~ 95% in 200 meters, and only 5% ~10% in aerobic metabolism. Sprint is the most representative of anaerobic energy supply. Human pulse heart rate160 ~180/min or more, and exercise intensity reaches 65 ~ 90% or more; Long-term and long-distance low-intensity exercise is mainly supplied by aerobic metabolism. The pulse heart rate of human body is about130 ~150/min, and the exercise intensity reaches about 40 ~ 60%. Sugar and fat are the main sources of energy for ATP synthesis in exercise. Sugar can undergo anaerobic glycolysis and aerobic metabolism, while fat can only undergo aerobic metabolism. In the ultra-long distance and marathon events over 10,000 meters, about 80% of the energy used to synthesize ATP in the later stage of exercise comes from fat oxidation. In order to consume excess fat in your body, you need to use aerobic exercise with low intensity but long duration.

Aerobic metabolism for energy supply

Aerobic metabolism refers to the process that sugar and fat are oxidized and decomposed into carbon dioxide and water under the condition of sufficient oxygen supply, and at the same time a lot of energy is released for ATP biosynthesis. Long-term and long-distance exercise is mainly powered by aerobic metabolism, accounting for about 80% in 5000-meter running and 90% in 10000-meter running. 1, aerobic exercise mode: large muscle groups can participate in activities and have long-term, periodic and certain intensity aerobic exercise. Such as running, swimming, cycling, aerobics and group cycling. 2. Exercise intensity: it can reach about 40 ~ 60% of the highest heart rate, or about 130~ 150 of the pulse heart rate per minute. 3, exercise times, 3 ~ 5 times a week. 4. The duration depends on the intensity of practice. Choose aerobic exercise15 ~ 60 minutes according to your physical condition. For older people, the time with low intensity is suitable for your body.

Anaerobic metabolic energy supply

When human muscles are engaged in strenuous exercise, the oxygen supply can't meet the human body's demand for oxygen. Muscle releases energy by anaerobic decomposition of adenosine triphosphate (ATP) and creatine phosphate (CP). Because the decomposition of CP can quickly transfer energy to ADP to generate ATP without oxygen and lactic acid, it is also called non-lactic acid system. However, the energy supply time of this system is very short. Physiological studies have proved that the energy supply capacity of ATP-CP system in whole body muscles can only maintain the energy supply of about 8 ~10 second. The energy supply capacity of this system is mainly related to the absolute speed, so as to develop the energy supply capacity of the original phosphate system. It's best to use rapid muscle contraction within 10 second each time, repeat training, and do the next group intermittently for more than 30 seconds. If the intermittent time is shorter than 30 seconds, lactic acid accumulation will occur due to insufficient recovery of the phosphate source system.

When the rapid contraction of human muscles lasts for a long time (more than 8 ~10 second), the energy supply capacity of the original phosphate system can no longer supply ATP in time. Charge, so use muscle glycogen for anaerobic glycolysis for energy supply. This system does not need oxygen, but produces lactic acid accumulation. The maximum energy supply capacity of human lactic acid energy system lasts about 33 seconds. The energy supply capacity of lactic acid energy system is mainly related to speed endurance. To improve the speed endurance of human body, it is necessary to run for 30 ~ 60 seconds, close to 85 ~ 90% of the intensity, with an interval of about 3 minutes. This kind of exercise can make blood lactic acid reach the highest level, improve the tolerance to high blood lactic acid, and improve the metabolic energy supply ability of lactic acid energy system.

The two are relative, generally there is no complete aerobic exercise and complete anaerobic exercise.

aerobic exercise

Aerobic exercise, as the name suggests, is an exercise in which "oxygen" participates.

It means that most of the body energy is glucose, and fat reacts with oxygen to provide you with energy for exercise.

Features: moderate and low intensity, long time, stable heart rate.

Examples: slow running, swimming, cycling, brisk walking, marathon.

anaerobic exercise

The analogy of aerobic exercise is the exercise without "oxygen".

It means that most of the energy needed for physical exercise comes from the direct decomposition of glycogen and creatine phosphate to generate a large amount of energy, without the participation of oxygen.

Features: The exercise is intense and short, and the heart rate fluctuates greatly.

Example: 100 meter sprint, heavy load-bearing exercise, instant burst exercise.

Difference between the two

The main difference is the main energy source needed for exercise, whether oxygen is involved.

Both of them provide energy for the body. It can't be said that it depends entirely on who, but who mainly provides energy under different exercise conditions.

Summary:

The source of aerobic exercise energy is like a power plant that continuously supplies you with electricity, and the power is very small. The source of anaerobic exercise energy is like lightning, which is huge but short-lived.

What is aerobic exercise?

Aerobic exercise is a kind of exercise with low intensity and long duration. In the process of aerobic exercise, oxygen needs to be fully supplied, so as to burn glycogen and fat in the body and achieve the purpose of reducing fat.

What is anaerobic exercise?

Anaerobic exercise is a high-intensity, multi-intermittent exercise of muscles in the absence of oxygen. Generally, anaerobic exercise aims at increasing muscles.

Difference between the two: for example

Aerobic exercise: running, swimming, spinning, skipping, etc.

Anaerobic exercise: Generally, the strength training is anaerobic exercise, including push-ups and pull-ups.

The above are personal opinions. Please express your different opinions in the comments.

It's a long way to keep fit, Do not forget your initiative mind. You can pay attention to those you like.

Aerobic exercise, the whole body muscle groups participate, and the heart rate reaches an appropriate level, lasting for more than 20 minutes, running and swimming, etc. Anaerobic exercise is rhythmic, multiple times and multiple groups of weight-bearing training, and aerobic exercises cardiovascular and cerebrovascular endurance, while strength training is skeletal muscle training, such as squats, push-ups, etc. If you do squats for 20 minutes without rest, it is considered aerobic, but it is obviously impossible, and the most appropriate fat reduction and push-ups. Exercise is just an aid, just like making the body move and absorb, cells, viscera, muscles, nerves, etc. become active, and diet is the fuel of the body, so this is why both exercise and diet are indispensable, but diet is the big head. The latest 20 19 weight loss and muscle gain quotation is a six-word mantra. If you want to be thin, exercise your muscles. If you want to be strong, be strong.

Aerobic exercise, with low intensity and long duration, keeps the heart rate above 100 during the exercise. (Running, skipping, swimming)

Anaerobic exercise, with high intensity and short duration, is generally done in groups. The heart rate will not be too high. (Push-ups, Squats, Pull-ups)