Physical fitness is a state of a person, which is achieved as a result of power loads and is characterized by good performance, varied motor practice and improvement of physiological characteristics.
What does she give
A person with excellent self-training has good resistance to various diseases, stressful environment and the influence of other negative factors. He has well developed respiratory and circulatory systems, metabolism. Thinking, attention and memory in such a person are less prone to the development of fatigue. All these features give a person the opportunity to achieve excellent success in educational, competitive and labor practice. The maximum level of physical fitness is acquired thanks to the endurance and diligence of students.
Sporting quality
The main physical properties are:
- strength;
- flexibility;
- speed;
- level of experience and skill;
- coordination (dexterity);
- stamina.
These traits all need to be perfected together for best results.
How it affects the body
Physical fitness is, to some extent, a change in the physiology of an athlete, who begins to develop good plasticity, mobility and muscles become stronger. Also, the metabolism in the body noticeably accelerates, the general condition improves, the lightness of the body is felt.
What does it depend on?
Physical development and physical fitness of a person are largely determined by the characteristics of his body. Unfortunately, the environment for the most part negatively affects the body as a whole. And here, physical education, nutrition, the rejection of bad habits, as well as daily exposure to fresh air are of great importance.
Physiological formation, like birth and death, is considered a natural process for a person. The processes of physical development and puberty are interconnected, and at this stage there are noticeable changes in the body, as well as people change externally. However, such processes still significantly depend on sanitary, social, economic and other circumstances.
Indicators of physical fitness are also determined by the belonging of people to different age categories. It is much easier for the younger generation to develop a beautiful and even posture, perform a certain number of exercises, and also withstand somepower loads. A man of advanced age in training will already be unable to do a lot of things, since he alth simply will not allow him to cope with additional work.
Characteristics of sports training
A high degree of such readiness gives good indicators of mental and muscular performance. The concept of "training" and "development" is often confused. It should be taken into account that physical fitness is the achievement of significant success as a result of long and exhausting classes that are carried out to acquire the necessary professional skills. And a person develops simply physiologically, according to external signs, without the help of any kind of strength training.
Such training also contributes to the development of various body systems (muscular, cardiovascular, respiratory) and the acquisition of such abilities as flexibility, agility, strength, stamina, speed.
Physical fitness assessment
The level of this training is analyzed based on the results of individual training (tests) for endurance, load intensity and much more. The level of general fitness is established through a series of diagnostics. The program and selection of tests should be selected taking into account professional qualities, age and gender, and also correspond to the used physical culture and he alth-improving methods.
Sports norms
There are basic parameters and indicators of physical fitness that must be followed.
- Aerobic stamina is the ability to do moderate exercise for long periods of time and counteract fatigue. The aerobic method uses oxygen to convert carbohydrates into energy. With prolonged training, fats and partly proteins are also involved in this process. Aerobic activity is almost ideal for burning fat tissue.
- Fast hardening - the ability to resist fatigue in sub-maximal work.
- Strength endurance - the ability to resist fatigue with fairly long power loads. After all, he alth and physical fitness just depends on this. Energy-strength exposure demonstrates how much muscle mass can withstand additional loads and for how long such a tone can be maintained.
- Speed-strength stamina is the ability to perform sufficiently long energy-strength workouts with maximum speed.
- Plasticity is the ability to perform body movements with a large amplitude due to the flexibility of muscles, ligaments and tendons. Excellent elasticity reduces the possibility of injury during exercise.
- Speed is the ability to alternate muscle contraction and relaxation as quickly as possible. The physical fitness of students largely depends on this criterion.
- Mobility of muscles - agility during extremely fast work with heavy weighting. In this case, an instantaneous release of energy is carried out, which practically does not requiresignificant oxygen consumption. Regular muscle tension usually leads to an increase in power and a change in the shape of the muscles. In addition, the more developed the muscles, the less they are prone to injury. A person's weight is normalized, because muscle tissue consumes more calories than fat, even during rest.
- Flexibility is the ability to perform coordination-complex activities. This quality is more required in gymnastics, and participation in such sports leads to the development of flexibility. The physical fitness of children requires the improvement of flexibility.
- The structure of the body depends on the ratio of muscle, fat and bone tissue. These proportions partially reflect the state of sports training and he alth depending on the age category and weight. Excess body fat increases the risk of heart disease, liver disease, diabetes, and high blood pressure.
- Weight, height and body proportions. Such criteria determine the shape of the body and its structure. These ratios determine the maximum readiness of an athlete to achieve specific results in competitions.
Conclusion
Physical fitness is also a process of development, which is recognized by external characteristics. Even outwardly, a person with a high level of training differs from someone who is far from sports and does not follow nutrition. After all, a person who adheres to a certain schedule of classes, follows a diet, refuses various habits that adversely affect the state of the body, alwayswill look good and feel great!
