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How to learn swimming

Before swimming you can jump in place

2022-06-26 11:03How to learn swimming
Summary: What do you need to do before swimmingBefore swimming, you can do gymnastics, press your legs, stretch your waist, move your waist, wrist, knee, ankle and other joints, and jump in place. Summer is co
What do you Before swimming  you can jump in placeneed to do before swimming
Before swimming, you can do gymnastics, press your legs, stretch your waist, move your waist, wrist, knee, ankle and other joints, and jump in place. Summer is coming, and it's a good season for swimming. But don't forget, it's best to shower yourself with cold water before you go into the water, so as to adapt to the stimulation of water temperature and preventWarm up before swimming, or what harm will it do to your body
Swimming is a kind of body-building exercise deeply loved by everyone, and it is a kind of systemic exercise, which is very good for our physical fitness. It is common sense for us to warm up before swimming, but some people still disdain it. They think they are strong and adaptable. It doesn't matter whether they warm up or notWhat are the precautions and preparations before swimming
Avoid swimming with hunger or an empty stomach. Many people will feel hungry after swimming. This is because the limb muscles have a large range of activity during swimming, which consumes a lot of energy and heat. Therefore, before going swimming, you must supplement appropriate food. In terms of food selection, it is mainly easy to digestWhat are the preparatory activities before swimming
Before swimming, if you do not do preparatory activities and suddenly enter the water, it is often easy to produce discomfort such as panic, dizziness, nausea and abdominal pain, and sometimes cause muscle cramps and strains. Therefore, no matter who can swim or not, before swimming, the body must have an adaptation process to improve the excitability of the nervous systemWhat should I pay attention to before swimming
The warm-up before swimming is mainly to protect muscles and bones and increase nerve and blood functions to the activity level corresponding to exercise. Some people think that simple swimming, such as breaststroke, does not need a warm-up. Songxiubao, a sports injury expert at the First Affiliated Hospital of Jinan University, said that this statement is very wrongWhy exercise before swimming
Before swimming, you need to warm up to prevent muscle twitching, and avoid dizziness and shock caused by temperature difference. The content and amount of preparatory activities should be selected according to different swimming postures. The basic principle is to fully activate all muscles and joints involved in the activities, and the amount of activities should not be too largeWhat are the precautions before swimming
Avoid swimming without preparatory activities: the water temperature is usually lower than the body temperature. Therefore, preparatory activities must be done beBefore swimming  you can jump in placefore launching, otherwise it is easy to cause physical discomfort. 7、 Avoid eating immediately after swimming: take a rest after swimming, otherwise it will suddenly increase the burden of gastrointestinal tract, and Before swimming  you can jump in placeit is easy to cause gastrointestinal diseases for a long timeWhat are the precautions and preparations before swimming
Precautions and preparations: 1 It is better to have a physical examination before swimming. It is not suitable to swim in case of heart disease, hypertension, infectious diseases, sheep epilepsy, skin diseases, eye diseases, etc. Or whether there is fever (axillary temperature above 37 ℃), whether the heart beats too fast, whether there is enough sleep, whether there is diarrhea, and whether there is a coldWhat should I pay attention to before swimming? What can I eat
Before swimming - three taboos, two taboos and three taboos ◆ avoid fasting swimming: fasting swimming is easy to cause hypoglycemia, making swimmers dizzy, weak or even faint. ◆ avoid full stomach swimming: just after eating, the blood in the stomach is relatively concentrated. If you go Before swimming  you can jump in placeswimming at this time, the blood in the whole body will forcibly flow back to the limbsWhat do you do before swimming
The following preparations need to be made: swimming preparation the swimming clothes and trousers that fit the body must fit the body. If it is too big, it is easy to take a dip in the water when swimming, so as to increase the body load and resistance and affect the swimming movement. Therefore, swimming clothes and trousers should be comfortable to wear. As for quality
Before swimming you can jump in place

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