By Benow | 30 April 2020 | 0 Comments

Sports safety knowledge

a:Running is the most common exercise method. Warm-up activities before running include flexion and extension of the knee and ankle joints, loop movements, and twisting movements of the shoulder joints and hip joints, as well as warming up by brisk walking or jogging.

b:The warm-up activity of the skipping rope is similar to running, but because the skipping rope depends on the wrist to shake the rope, it is necessary to strengthen the activity of the wrist to avoid injury.

c:The warm-up activities of basketball are mainly aimed at fingers, wrists, waist joints, knees, ankles and other parts. The fingers can be pressed against each other to increase the ligament elasticity: the wrist can be rotated in multiple directions to increase the elasticity of the wrist ligament: the waist joint can be moved by swivel movement, and the knee and ankle can be lunged, squat and looped to improve the ligament And muscle activity.

d:The warm-up activities of badminton are mainly aimed at the upper limbs and knees. When warming up, you can focus on the looping and stretching of the shoulder joint, the twist of the wrist joint, the flexion and extension of the knee joint, and the rotation of the ankle joint, so that the key parts can be fully moved.

e:Table tennis preparation activities target the wrist, biceps, and triceps. The wrist can be turned to improve sensitivity and muscle activity. The biceps and triceps can be fully warmed up by stretching exercises.

f:Tennis preparation activities target the shoulders, elbows and waist. The shoulder can move the ligaments and muscles by rotating and stretching, the elbow can move the ligaments by flexion and extension, and the waist is mainly warmed up by stretching and looping.

g:Do not drink plenty of water during vigorous exercise and after exercise:
During strenuous exercise, the salt in the body is discharged from the body with a lot of sweat. Too much water will reduce the osmotic pressure of the blood, destroy the balance of water and salt metabolism in the body, affect the normal physiological functions of the human body, and even muscle spasm. Because of the need to increase the frequency of heartbeat and breathing to increase blood and oxygen during exercise, to meet the needs of exercise. A large amount of drinking water will cause the stomach to swell and fill up, hinder diaphragm activity and affect breathing; the increase in blood circulation flow increases the burden on the heart, which is not only not conducive to exercise, but also hurts the heart.
In addition, drinking a lot of water will reduce the concentration of stomach acid and affect food digestion. Drinking water after a long period of exercise is prone to stomach problems.
h:Do not exercise after meals:

After a meal, more blood needs to flow into the gastrointestinal tract to help food digestion and nutrient absorption. If you participate in exercise at this time, it will cause blood to flow to the limbs, hindering the digestion of the gastrointestinal tract. Over time, it will cause disease. The blood pressure of frail people will also decrease after meals, which is called postprandial hypotension, and it is easy to fall when going out. Long-term postprandial exercise is prone to appendicitis. After drinking, no sports such as swimming are allowed.

j:Exercise in inappropriate places can cause harm:
Since the basic function of exercise is to inhale a large amount of fresh oxygen from the outside through breathing to meet the health needs, it is necessary to choose a good location before exercise, with parks, river beaches, stadiums and other places that are flat and open, fresh air is best.

k:Don't exercise when you are in a bad mood:
Exercise is not only physical exercise but also psychological exercise. When you are angry and sad, don't vent on the sports ground. The explanation of sports medicine experts is that human emotions directly affect the body's physiological functions, and the changes in emotions are generated in the deep part of the brain and spread to the whole body, leaving traces on the heart and other organs. Such traces will affect the body's functions. Health.
 
When doing sports, we must choose the appropriate way to exercise, otherwise it will be counterproductive, make mistakes, excessive exercise or incorrect methods will affect our health.So use suitable sports flooring is very important for us better exercise.

HEBEI BENOW SPORTS GOODS CO., LTD, a sports flooring manufacturer that can provide you with satisfactory products, if you have any needs for our products, we provide free sample service, please feel free to contact us.

Leave a Reply

Your email address will not be published.Required fields are marked. *
Name
E-mail
Content
Verification code