An important advantage of volleyball is that the need in collisions of players appears only at a relatively high level of their skills, when they do everything very secure. Because it makes no sense to jump on the block, at the risk of causing injury to the attacker to the opponent and yourself, if you have very little experience of the game (i.e., if it is obvious that the unit will not be effective). And when coordination is already strong, when muscles are good at listening, confrontation forwards
and blocking becomes very interesting, but not very dangerous.
In this post I want to list simple rules that will allow the volleyball lover to avoid a lot of stupid injuries:
0) Obviously, the warm-up should be of high quality. One sudden movement of the player, recently has come into the room with frost, may deprive him of the opportunity to play for a month (if unsuccessfully to pull the shoulder or back,for example). It is so obvious, that it to say strange, but necessary. Continue reading
Someone who wants to be healthy, must practice a variety of physical qualities. Do not assume that training absolute strength or strength endurance can be harmoniously developed.
The average gym goer should think about how to harmoniously develop strength, agility, coordination, endurance and flexibility. Naturally, this way is not suitable for professional athletes who have to concentrate on any one of the physical qualities due to its sports specialization. However, if You are a person who wants to be healthy and attend the gym
regularly a few times a week, tips for the endurance can come in handy.
The advice to drink enough water will give You the followers and fans of almost any sport, but for endurance training it is critical. If You don’t drink enough water, You risk to earn first muscle exhaustion, and then and muscle damage. For this reason those who are engaged in power sports and at the same time trying to develop endurance, often fail, because they lead to the destruction of muscle tissue. Continue reading
Due to the fact that there are a large number of heart diseases of different severity, the consequences of this disease for the patient may be different.
Clinical manifestations all defects can be divided into three main groups:
Heart disease, which can lead to reduced pumping function of the heart
Blue heart defects (cyanosis).
Heart disease without symptoms.
Anatomically possible to distinguish four types of violations:
Defects (holes) of partitions that separate right and left chambers of the heart from each other.
Narrowing of the valves or major blood vessels.
The anomalous position of the large vessels (aorta, pulmonary artery, inferior or superior Vena cava), the cavities of the heart or the heart. Continue reading