Adaptation of the heart to physical activity – Especially the hearts of the athletes – Features heart
The concept of “athletic heart” was first introduced into literature in 1899, a German scientist Henschen. By this term he meant the enlarged heart of a sportsman and is regarded as a pathological phenomenon. The term “athletic heart” is preserved in the present and is widely used.
The definition given by G. F. lang sports heart; the term “athlete’s heart” can be interpreted two ways: 1) as the heart is more functional (in the sense of ability to meet, through systematic training, higher standards. met him at extreme and prolonged physical work), or 2) as the heart of a pathologically altered, with reduced performance as a result of excessive
stress sports. Production of wooden Windows and pictures
Speaking of sports heart should mention the work of a major Soviet therapist V. F. Zelenin, who regarded the enlargement of the heart as an adaptation and drew attention to the fact that the increased size of the heart of athletes is mainly due to the dilatation of its cavities.
The increase Continue reading
Swimming as a sport, the history of its origin and development in Russia. Learning to swim in the Russian troops under Peter I. the Evolution of methods and techniques of swimming. The development of other swimming species: water Polo, synchronized swimming, underwater sports.
The voyage from ancient times to the twentieth century, the history of its use in various types of employment. The first swimming competition, their
military-oriented. Significant changes in swimming technique way brass. The growth of sporting achievements.
Describe the stages of evolution of swimming as a sport, the cult of the body in Ancient Hellas. Characteristic features swimming sports: diving, synchronized swimming and water Polo. Analysis of health effect and applied values of the voyage.
Features of the development of competitive swimming in pre-revolutionary Russia. Conditions for obtaining the title of master’s Continue reading
Today there is a huge amount of exercise equipment for the home.
Really, it’s so convenient: no need to spend time on the road, to get the membership in health clubs – home trainer is always on hand to do and You can at any time.
But why it is often bought by the trainer and so is idle, covered with dust? How to avoid mistakes when buying equipment for home, so it truly is brought to You favor? I hope this article will help You in solving this
What are the different simulators
Actually, the term “trainer” from eng. to train – training refers to any training device for muscle development. Choosing a trainer for your home, first of all, please note that it is of high quality and easy to use.
The following types of equipment:
Cardio machines Continue reading