Which sports are good for health?
1, close your eyes and practice balance.
Close your eyes and try to keep your balance. The brain relies on information from the muscles and joints of the limbs to coordinate various parts of the body, which can exercise the brain and prevent dementia.
2. Throw the ball while walking
Researchers say that regardless of age, holding the ball with both hands and throwing and catching it during exercise can better stimulate the area of the brain that controls attention.
Step 3 play table tennis
Playing table tennis can strengthen the muscles of limbs, waist and back, improve the body's tolerance, effectively enhance the visceral function and delay aging.
4. Roll your waist
Bend your legs, hold your knees tightly with your hands, put your upper body as flat as possible, tilt your legs to the left first, and let your waist roll left and right on the bed. You can gradually increase the inclination and rolling strength and do it seven or eight times.
Step 5 go for a walk in the park
The researchers found that people who often go for a walk in the park have improved their memory and attention by 20%. Experts say that the natural environment has the function of calming the body and mind, enabling the brain to process information better.
6. Leg contraction and shoulder contraction movements
Put your limbs close to the bed surface, lie on your back and form a straight line. Lift the left leg and lower the left shoulder, lift the right leg and lower the right shoulder. When lifting and retracting legs, the crotch should be contracted to drive the leg movement to complete.
7. Gateball
Gateball is competitive, short in competition time and small in exercise, but it is very interesting and suitable for the elderly. Gateball can enhance the muscle strength of the back and limbs of the elderly, and also has the function of strengthening the brain.
Be sure to stay away from the top ten dangerous sports
Disadvantage 1: tug of war
Tug of war may make children? Sad? 、? Tendon injury? .
Physiologically speaking, children's heart is developing, and the regulating function of autonomic nerve to heart is not perfect. When the limb load increases, the blood supply is mainly increased by increasing the heart rate. Tug of war requires holding your breath hard, sometimes for more than ten seconds at a time. When you suddenly change from holding your breath to exhaling, venous blood flow will suddenly rush to the atrium, damaging the soft atrial wall of the child. Some medical workers made a physical examination of 250 tug-of-war children aged 5-6, and found that their heart rates were all very high. After 1 hour, 30% of children's heart rate failed to return to normal.
Second: strength training
In the process of growth and development, children always grow taller first, then gain weight, and their muscle strength is weak, which makes them extremely tired. In other words, the body development is dominated by bone growth and has not yet entered the peak of muscle growth. If the child is allowed to carry out muscle weight-bearing strength exercise prematurely at this time, first, the local muscles of the child are too strong, which affects the symmetrical development of various parts of the body; Second, muscles will be stimulated and develop prematurely, which will cause a heavy burden on organs such as the heart; In addition, it may make local muscles stiff and lose normal elasticity. Therefore, parents should not let their children engage in strength exercises such as pull-ups, push-ups and sit-ups that adults often practice. If you want to practice muscle strength, it is more appropriate to start from the second day of the first grade.
Third: long-distance running and weight bearing.
Long-distance running is a typical impact exercise, which has a high impact on all joints of the human body. Children often run and exercise, which is not good for epiphysis development at joints. Especially long-distance running on hard roads in winter has a greater impact on joints, and epiphyses are prone to inflammation, thus affecting children's growth. Long-distance running is also a heart load exercise. Children who run long-distance running too early will increase the thickness of myocardial wall, limit the expansion of cardiac cavity and affect the development of cardiopulmonary function. In addition, in childhood, the proportion of water in the body is relatively large, the content of protein and inorganic substances is small, and muscle strength is weak. If you take part in high-energy long-distance running, you will get nutrition.
Not suitable for four: pulling the wrist.
The joint capsule of each joint of children's limbs is slack and weak, which is easy to sprain their wrists. In addition, like tug-of-war, holding your breath is an inevitable phenomenon when pulling your wrist, which will make the pressure in your chest rise sharply and prevent venous blood from returning to your heart. Then a large amount of blood trapped in the vein will rush into the atrium violently, causing excessive stimulation to the heart wall. If you practice wrist strength with one arm for a long time, it may cause uneven development of both limbs.
Not suitable for five: extreme sports
Experts believe that children's physical exercise should follow the law of children's own physical growth and development; Second, we should consider the anatomical and physiological characteristics of children and adolescents. The child is in the period of growth and development, and the organs are immature in all aspects. Nature is an unbearable extreme? Challenge? Extreme sports, and it is easy to cause injuries. For example, a large amount of exercise that exceeds the child's physical endurance several times may lead to extreme fatigue of the child's muscles for a long time, causing muscle fatigue damage and easily leaving sports injury sequelae. In addition, children who are in the process of growth and development, the cartilage in the joint has not yet fully grown, and the cartilage of the knee joint has been excessively worn for a long time, which is easy to form arthritis in the future. Studies have shown that knee injuries in childhood will increase the possibility of arthritis in adulthood by three or four times.
Sixth place: Rabbit jumps.
When doing rabbit jumping, the weight borne by the center of gravity of the human body is equivalent to three times of its own weight, and the impact force borne by the kneecap is equivalent to one-third of its own weight, which is easy to cause ligament and knee meniscus damage to children whose ossification process has not been completed.
Not suitable for seven: handstand
Although children's intraocular pressure adjustment function is strong, it will damage the intraocular pressure adjustment function of eyes if they stand upside down frequently or for too long.
Not suitable for eight: bumper cars
/kloc-children under 0/0 should not play bumper cars. Children's muscles, ligaments, bones and connective tissues are immature and very fragile, which is easy to cause sprains and abrasions when subjected to strong vibration.
No 9: Scooter
Children under 8 years old should not play with scooters. Children's bodies are in a critical period of development. Playing scooter for a long time will lead to over-developed leg muscles, which will affect the overall development of the body and even the height development. In addition, when playing a scooter, the waist, knees and ankles need strong support. These parts are very easy to get hurt, so take precautions. It is best to have parents to accompany you and find a flat and spacious non-traffic area to play.
Incompatibility 10: Community Fitness Equipment
Public fitness equipment requires high safety. Like the most popular at present? Spacewalker? According to the specifications between feet, it is obviously only suitable for adults to use, and the relevant warnings only stipulate the form of exercise and health taboos, and there is no special restriction on the age of users. And many teenagers also regard these devices as toys. At present, children's injuries caused by improper use of fitness equipment are increasing, and even serious injuries and disabilities have occurred. It is understood that the fitness equipment in the community is equipped for middle-aged and elderly people in principle, and fitness equipment suitable for children has not been installed yet.
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