Lack of exercise lead to the modern diseases of affluence
Person’s life, no one is inseparable from the movement, from baby steps to a variety of training methods in order to survive, for their health. Only when human beings have a strong physique, with good psychological quality, able to adapt to the needs of the community. In ancient times, humans rely on a strong body and beast to fight, capture food, and adapt to the harsh natural environment. In modern society, the living conditions greatly improved, eat foods rich in nutrition, living conditions are warm in winter and cool in summer, travel to cars, heavy manual work are replaced by machines. It is said that the development of material civilization is the root causes of high blood cholesterol, high blood sugar, hypertension, cardiovascular and cerebrovascular disease, and indeed, these diseases and environmental pollution, food contamination, air pollution, water pollution is closely related to addition, there is a led to the modern “diseases of affluence” high incidence of important factors, that is the modern lack of exercise. Read the rest of this entry »
Should not take a bath immediately after exercise
Typically, many people are like a hot bath after exercise, thought so either decontamination can be fatigue. In fact, after exercise, the body has not yet returned to normal state, should not immediately take a bath, especially in a hot bath.
Sports medicine experts that exercise increased the blood flow to muscles, rapid heart rate. When the motion stops, the blood flow and heart rate, despite the mitigation, but will continue for a longer period of time, then immediately go to a bath will increase blood flow to the skin and muscle. This makes the remaining blood is insufficient to supply to other vital organs such as heart and brain, which will induce heart disease. Read the rest of this entry »
Squash play
Squash requires players endurance must be strong. The two players are trying to hit the ball to the site below, and the ball must not touch the ground during the flight or an opposing player.
1) the start of the race:
Before the start of the game, the players warm-up time of five minutes, during this period the main task is to allow air to enter the ball inside, in order to increase the elasticity of the ball.
Usually selected by the player to the right location to serve. After the start of the race, the winner of the previous Board the right to choose to serve venue (ie, left or right venue). Each one more point, the two sides then exchanged venues, such interaction until the party lost the right to serve. Read the rest of this entry »
The basic knowledge of the squash
1) Venue:
Squash courts, similar to a rectangular box. The walls and floor of the squash courts into a 90 degree angle. Now most of the squash courts are “transparent” material allows viewers to watch the player’s game. In the past, people can only “listen” to understand the game process (game by the referee’s report). But squash does not allow players to see out. The lower half of the player opposite wall is made from metal tin.
2) Squash:
Squash is usually a diameter of 3.95 – 4.05 m, weight 23 – 24 g. From the color of the squash will be able to see the level of the players. A blue dot on beginners squash ball flight speed, the game ball, a yellow dot, the ball is flying slower, and generally used in the race. Read the rest of this entry »