What is aerobic exercise and what is aerobic exercise?

Aerobic exercise refers to the physical exercise performed by the human body with sufficient oxygen**.

That is, during exercise, the oxygen inhaled by the human body is equal to the demand, reaching a physiological equilibrium state.

Sports, an activity that involves physical strength and skill and are governed by a set of rules or habits, are often competitive.

The eternal unevenness of time and space gives rise to universal movement, and universal movement gives birth to and dies of everything.

There is no object that does not move, and there is no movement that can leave the object.

Motion is conserved, that is, motion can neither be created nor destroyed, and its specific forms are diverse and can be transformed into each other, and the total amount of motion remains unchanged in the transformation.

In geometry, rigid motion is described as a mapping of a plane to itself such that the distance between any two points a, b and a is similar to a'=m(a),b'=m(b) at the same distance. Philosophically, the definition of motion: the linear migration of things in space-time.

1. Aerobic exercise, also known as aerobic metabolic exercise, refers to the physical exercise carried out by the human body under the condition of sufficient oxygen.

2. The benefits of aerobic exercise are:

It can increase the intake of oxygen and better consume excess calories in the body. That is, during exercise, the oxygen inhaled by the human body is equal to the demand, reaching a physiological equilibrium state. As a result, it is characterized by low intensity, rhythmic, and long duration.

3. The duration of each exercise should not be less than 1 hour, and it should be insisted on 3 to 5 times a week. Through this kind of exercise, oxygen can fully digest the sugar in the body, but also consume body fat, enhance and improve cardiopulmonary function, prevent osteoporosis, regulate mental and mental state, is the main exercise mode of fitness.

What are the aerobic exercises:

Walking: The simplest, most direct and cost-free aerobic exercise program, which can be implemented by everyone, anytime and anywhere, with a large degree of simplicity and freedom, and is very beneficial to the human body.

Jogging: Although jogging is boring and lasts for a long time, it can exercise people's ability to persevere from one point of view. Moreover, it is the benefit of aerobic exercise to the human body and bored friends, you can try to jog with yourself, the person you like, I believe you will feel that the time passes so quickly.

Cycling: Cycling is definitely a great idea to get some exercise, but also to take a walk-and-go trip if you want.

What is aerobic and anaerobic exercise?

Muscle contraction requires energy**, and the direct source of energy is adenosine triphosphate (ATP). The amount of ATP in the muscles is very limited, and it is depleted in only 5 seconds after a violent contraction, so it is necessary to have a temporary form of energy storage to replenish ATP in time to ensure that the muscles continue to contract. This ATP-replenishing stock substance is called phosphocreatine (CP), which is catalyzed by enzymes to rapidly transfer high-energy phosphate bonds to diphosphate glandular bitter molecules to form ATP.

However, CP can only be used for a short period of time. Ensuring the energy of muscle contraction** depends on the oxidation of sugars and fatty acids.

Both sugars and fatty acids can be used by aerobic oxidation to provide energy for muscle contraction. Aerobic metabolism requires oxygen to keep the reaction going, called the oxidation system, to support energy for moderate-intensity endurance exercise**. Large-intensity activities with continuous strong muscle movement, due to insufficient oxygen**, require anaerobic oxidation for energy, that is, anaerobic glycolysis of the lactic acid system.

The lactic acid produced by anaerobic glycolysis enters the blood through the muscle cell membrane and reaches the liver for gluconeogenesis, which then replenishes blood sugar.

Therefore, low- to moderate-intensity exercise that provides energy through aerobic metabolism is called aerobic metabolic exercise (aerobic exercise); High, super-intensity exercise that is fueled by anaerobic metabolism is called anaerobic metabolic exercise (anaerobic exercise).

Aerobic exercise or aerobic exercise is a type of sports aimed at improving the body's endurance quality and enhancing cardiopulmonary function, and is also used to reduce weight in many cases. For short-term exercise (such as 100-meter race, high jump, long jump, weightlifting, etc.), the muscles need sufficient ATP in a short period of time, so the metabolism at this time is mostly anaerobic metabolism. For longer periods of exercise (long-distance running, marathons, rowing, aerobics, etc.), the muscles need a large amount of ATP for a longer period of time, so the metabolism at this time is mostly aerobic metabolism.

But in fact, aerobic and anaerobic are mutually restrictive and mutually breeding relationship, metabolism can not only have "anaerobic metabolism" without "aerobic metabolism", or only "aerobic metabolism" without "anaerobic metabolism", but "aerobic" and "anaerobic" exist at the same time, mixed energy supply, just which one is the main one. This is one of the reasons why there has been a lot of debate on aerobic and anaerobic exercise in the academic community in recent years, and one of the reasons why the views have changed.

Three conditions are met at the same time:1Large muscle groups are involved in 2Be at your aerobic heart rate (please pause to take a screenshot)3Uninterrupted for more than 20min.

Three conditions are met at the same time:1Large muscle groups are involved in 2Be at your aerobic heart rate (please pause to take a screenshot)3Uninterrupted for more than 20min.

Aerobic exercises with the best effect include swimming, jogging, brisk walking, cycling, etc. The standard of aerobic exercise is that the heart rate is within 150 minutes during exercise, and the exercise can be insisted on for more than 30 minutes, and the exercise is rhythmic and not easy to damage the joint ligaments.