游泳对小孩有什么好处 - What's the good for a child to swim
- 1. What's the good for a child to swim
- Two. How to teach children to swim
- Three, the potential harm of swimming
What's the good for a child to swim
1. What's the good for a child to swim
Children go swimming, on the one hand, can make children's bone growth better, promote the growth of muscle, on the other hand, the development of children's joints are good. After swimming, children can make the body more symmetrical, the body is more beautiful, and the body resistance is getting higher and higher. According to incomplete statistics, children who swim regularly are at least two times healthier than the average child.
And through the continuous activities of the limbs in the process of children's swimming, it can improve the flexibility of the body without saying, and also have great help to the functional development of the brain, and promote the brain's response to the external environment. Some children often cry, and can correct them through swimming.
Children's swimming can not only bring benefits mentioned above, but also enable children to feel more secure and stable. Through the contact of skin and water, a variety of information transmission, the constant movement of the limbs can make the heart and vital capacity of children greatly improved, conditions for children's immunity, if it is a child with a regular cold, parents can take children to the children's swimming pool, the effect is absolutely good.
2. What to prepare for a child before swimming
2.1, swimsuit, swimming cap, and swimming goggles. These are essential for children to reduce resistance in water and prevent ear canal and eyes from getting into the water.
2.2, foam board, swimming circle. These supplies are conducive to children's need for proper rest and 20 minutes after swimming.
2.3. Dry towels and dry clothes. It is mainly used to quickly dry the body after swimming, keep warm and avoid catching cold.
2.4, warm water. Children need adequate water when swimming and rest. Warm water helps restore body temperature and prevents children from swimming in long ice water for a cold.
3. Attention to children's swimming
3.1, before swimming, parents should check the child's body and see if the child is suitable for launching. For example, children who have a cold, fever or trauma on their body are not suitable for swimming. Try to avoid and discourage children with words, and not allow children to act with interest.
3.2, before swimming, parents should check the depth of water carefully, so that children can fully prepare for exercise and avoid cramps when swimming. When swimming, parents should always keep an eye on children's movements, prepare swimming circles in advance, and so on. For younger children, parents have better protect them. Swimming every 20 minutes or so, it is necessary to rest properly, replenish moisture, restore physical strength.
3.3, after swimming, parents should immediately dry their children and pay attention to removing the accumulated water in the ear canal. Wash your hair immediately, rinse your hair, brush your teeth, and wash the disinfectant adhered to your hair. After going home, I need to take a warm bath, add clothes, drink plenty of water, and avoid catching cold.
How to teach children to swim
The first step: learn to hold the breath
Do something simple: hold water in the water, leave the water and breathe again. Because when it's not suffocating, it's very tense and afraid of water. So it's better to train more. It can start at a shorter time, and then extend the time a little longer. If you can hold water for 5 seconds, you can swim in the shallow water.
Second step: learn to hold your breath and start teaching
Try to let the child lie on the side of the pool and practice it from the leg. The body can float gently enough, then practice the hand movements, try to stand up and dip their hands under the water. No matter which part you practice, you must do your head in the water.
Third step: then learn the hands and feet and use it
It's best to practise putting your head in the water. We must be courageous. There will not be any problems in shallow water. Use your hands and feet together, then press your head down to keep your body in balance. Although the coordination between hands and feet is not good at first, but as long as you practice more and improve your movements, you will gradually get better.
The fourth step: the last is the practice
The longer you practice, the farther you can swim! You can learn from the breaststroke. This is the breaststroke formula: the hand leg is not moved and the hand is collected, the leg is stretched out and the leg is turned to the water.
The potential harm of swimming
1. The disease of the ear canal caused by swimming
When swimming enthusiasts swim, the ear does not enter the water. Because of the pressure of water and the influence of the ear structure, the bacteria invade the eustachian tube into the middle ear with water, or the water poured into the ear after swimming can not be cleaned up in time, causing the infection of the external ear and middle ear, which causes the otitis media. Otitis media aggravates the condition, or uses fingers and hard objects to clear the ears of the accumulated water, causing the tympanic membrane to rupture and perforate.
2. Swimming causes nasal disease
The person who does not swim often, the nasal cavity is suddenly stimulated by cold water, can not adapt in time, the body resistance is reduced, the bacteria and the filter virus multiplication into the acute inflammation; if in the cold of the cold, swim, the bacteria on the nasal mucosa increase, and invade the paranasal sinus, cause acute inflammation of the mucous membrane of the paranasal sinus and the method of breathing during swimming. Incorrect. When water is choked, bacteria enter into the sinus with water and cause inflammation.