Physical education in a higher educational institution is a particularly significant part of the educational process, which has a positive effect on the general condition of the student’s body as a whole. This article discusses the effect of physical activity in the form of a volleyball game on the development of physical qualities of university students. Improving the ways and methods of playing volleyball is an urgent issue. That is why the purpose of the article is to consider the exercises, the implementation of which helps in preparing for the game of volleyball, thereby affecting the physical qualities of students. Continue reading
volleyball how to play Volleyball is one of the most interesting team games invented by man. Not for nothing having gone to the beach you can see many circles consisting of those who want to hit the ball, not letting it fall. Aside, you can see 2-3 stretched nets and a bunch of people around them. These are those who have already learned to play well and decided to measure strength with others, But in order to play on the court with other teams you need to know the rules of volleyball.
There are official rules for volleyball 2016. This is a fairly large document, where a lot of information is completely unnecessary for an ordinary amateur. This article will explain the essence of the game and brief rules. Continue reading
Rotational cuff injuries Along with the tendons of the rotational cuff, in the supraspinatal “exit” there is a subacromial sac, which on top borders two ligaments – medial-acromial and beak-acromial. If one of them is damaged or swollen, the so-called “pinch syndrome” or impingement syndrome occurs in this area, but this phenomenon is secondary to the actual injuries. If there is swelling or muscle hypertrophy in the supraspinatal “exit”, then the second and all subsequent movements of the athlete above the head will only lead to an increase in swelling and the appearance of reactive inflammation. As a result, bone injuries may occur, and further repetitions may even lead to rupture of the rotational cuff. Most often, injuries of the tendon of the supraspinatus muscle occur, because it is located between the acromion of the scapula and the humerus. In this case, inflammation can spread to the subacromial bag, which is a possible cause of subacromial bursitis. Continue reading