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The basic content of physical exercise-the benefits of physical exercise
The basic content of physical training is standing.

A series of basic exercises such as posture, hand position and foot position exercises, breathing action combination exercises, etc. It is mainly to practice people's basic posture, that is, to train correct standing, sitting, lying, walking and running, to use breath in body training and the shape and expression of head and face, that is, people's voice, capacity, smile and appearance. Whether the basic standing posture is correct or not directly affects the beauty of people's various sports behaviors. In daily life, some young people ignore the importance of physical exercise, so there are unhealthy postures such as hunchback and chest-lifting, neck narrowing at the end and shoulders, and leg bending. Combined with practical exercises, you will develop a bodybuilding posture.

Breathing plays a key role in physical exercise.

Flexibility exercises and all kinds of dances should make full use of breath. Make full use of breath in flexibility exercises and various dances, improve flexibility, and be comfortable in various dance movements. In addition, the modeling of human head and face is an important way to express rich human emotions. A person's voice is moderate, his face is friendly, he smiles at people and his appearance is correct, all of which are the manifestations of good human form. Through physical training, you can have correct posture and performance, and enrich the beauty of head and face posture and expression. The training of body flexibility, strength, center of gravity and aesthetic feeling is mainly based on the basic training of waist and legs.

Leg training

Including hip opening, leg strength, knee uprightness, ankle flexibility, instep hook. Can we focus on the basic elements of ballet in training? Open tight and straight? Done. Downward training is to achieve the stability, coordination and flexibility of the body without completely binding the rod. The beauty of human image needs the unity of external beauty and internal beauty. Body training in the whole set of movements of fitness clubs is not only to train the graceful body posture by ballet, dance and gymnastics, but also to spread its elegant artistic essence, so as to unify people's spiritual beauty with physical beauty and improve the connotative accomplishment and elegant temperament and demeanor of practitioners.

The function of physical exercise is 1, which can improve the nervous system and brain function.

Physical exercise is a kind of stimulation of the external environment to the body, which has the characteristics of continuity, coordination, speed and strength, and makes the body in motion. In this state, the central nervous system will mobilize all organs and systems at any time to coordinate and cooperate with the work of the body. In addition, physical training requires quick and accurate movements, which should be completed under the command of the brain.

The brain is an advanced part of the central nervous system. In physical training, the brain, spinal cord and peripheral nerves should establish fast and accurate reactions, and the brain should correct wrong movements at any time and store information of fine movements. Through constant stimulation, people's understanding and memory ability are improved, and their brains are smarter. Therefore, regular physical exercise can strengthen the working ability of nervous system and brain, improve nerve activity and make it healthier and smarter.

2. It can improve the function of cardiovascular system.

The cardiovascular system consists of the heart and various blood vessels, and the closed pipeline system powered by the heart is also the blood circulation system. Physical training is accomplished by the movement system and muscle movement. The exercise system consumes a lot of oxygen and nutrients when it works, but also discharges a lot of waste, and constantly supplies a lot of fresh oxygen and nutrients while consuming.

This heavy task can only rely on the internal locking pipeline system? Cardiovascular (circulatory) system. During strenuous muscle exercise, it can reach 5? Seven times, which makes the heart muscle in a state of severe contraction. Frequent stimulation will thicken myocardial fibers, atrial and ventricular walls, increase the volume of the heart and increase the dissolved blood volume, thus increasing the strength of the heart. Due to the increase of myocardial strength, the blood injection per stroke increases and the number of heartbeats decreases accordingly. In a relatively quiet state, the heart can rest for a long time, thus reducing the workload of the heart and keeping the heart young forever.

3, correct the body

Everyone's body has its own unique charm. How to explore the unique advantages of the body to make up for the shortcomings? Why the dazzling variety of training courses and traditional training methods, aerobics, yoga, equipment and so on are not good. Really change physical defects in the market? Can not really change hip sagging, body fat relaxation, waist thickness, curve circumference is not delicate and so on. Change some skinny beauty, but the waist line is not concave and can't stand out? s? What kind of problem? In fact, it is impossible for us to fully meet the standards of modern models from birth. For example: thick waist, even if we lose weight, the waist line ratio remains the same. It is impossible to lose weight for these defective parts, but it is consumed together with other body calories.

In the face of all kinds of methods to lose weight and improve body shape on the market, I think there are some drawbacks, and it is impossible to completely correct body shape. For example, aerobics may burn fat and lose weight, but it can't achieve good results for local improvement of physical dissatisfaction. Moreover, the single jump is explosive, which may even lead to a large muscle mass and lose the beauty of slender female muscles. Although yoga pays attention to breath, internal adjustment and physical flexibility, I think the training method is too slow and single. If weight equipment training is just to increase the difficulty of training, what do you have? Training sense? I don't think this money is wasted, so I might as well throw it away. It will not make the posture straight, but will aggravate the curvature of the spine. For example, when I was teaching students, I told them to kick their legs quickly because they had just finished pressing them, so as not to gain weight.

But the student asked:? How can I thin my legs? I replied that there was nothing I could do to make my legs thinner. I can only say that I will try my best not to let them grow thicker. After learning dance for so many years, I have developed my leg muscles. I don't think I can lose weight, but I can't grow long legs no matter how I eat. For girls, over-developed muscles destroy women's slim, delicate and feminine beauty, which is not the aesthetic we pursue, while other aerobic fitness methods can only burn fat, but can't really improve their figure, and have no effect on the improvement and shaping of local lines. Physical exercise is not limited to women, but also a small number of men. Men can also change their rough and solid appearance and make themselves beautiful through physical exercise. In fact, the concept of real physical training is to change our own physical deficiency. As time goes on, it is difficult for us to avoid getting old.