Go swimming in the summer vacation goose bumps and chills on the skin

Summer swimming precautions
Body temperature is greater than fever, and goose bumps and chills appear on the skin. This is a taboo period for summer travel. You should get out of the water in time. The duration of swimming should generally not exceed 1.5 to 2 hours& gt;& gt;& gt; 9 pay attention to the hygiene after swimming. After swimming, wipe off the scale on your body with a soft dry towel, and drop chloromycetes or boric acid eye dropsSummer children want to learn swimming, swimming exercise for children what benefits
Swimming can also include running and rowing. Running: This is the simplest and most convenient exercise program. It is not affected by the weather and can be carried out in winter and summer holidays. Variable speed running has the greatest effect on increasing vital capacity. Run 100 meters at a fast pace, and then come back slowly. Run repeatedly. Each two to three kilometers is a groupSummer vacation, I went to the swimming pool with my classmates
During the summer vacation, I went swimming with my classmates. We "land ducks" spent two months in the water during the summer vacation. Everyone's swimming skills have also made a big leap. Today, however, we come to the swimming pool again. The main purpose is to practice swimming for 25 meters to reach the standard. Yuexiu Park has a large swimming pool with good water quality and peopleSummer 400 word diary: go swimming
In my painstaking persuasion, my father finally agreed to take me swimming. I trotted all the way to the swimming pool happily. Although I was out of breath and sweating profusely, I still changed my swimming trunks as quickly as possible, put on swimming goggles and plunged into the water. With the previous foundationMiddle school students' summer swimming composition 400 words
I like swimming. Summer is the best season for swimming. Yesterday I went swimming with my mother and my good friend Xiong Xi. In the afternoon, the weather was cool and the air was fresh. I went to the swimming pool with my mother and Sisi. Entering the gate, you can see the swimming pool made of white tiles at a glance. What a big poolHow to write a diary "go swimming with good friends in summer vacation"
During the summer vacation, I went swimming with my classmates. We "land ducks" spent two months in the water during the summer vacation. Everyone's swimming skills have also made a big leap. Today, however, we come to the swimming pool again. The main purpose is to practice swimming for 25 meters to reach the standard. Yuexiu Park has a large swimming pool with good water quality and peopleIs it good for you to go to the swimming pool in summer vacation
1. enhance myocardial function when people exercise in water, all organs participate in it, which consumes more energy and accelerates blood circulation, so as to supply more nutrients to the moving organs. The acceleration of blood speed will increase the load of the heart, make its beating frequency faster and its contraction strong and powerful. People who often swim have excellent heart functionWhat should we pay attention to when swimming in summer
Make preparations before swimming: don't be too hungry or full when you go into the water. You can't go into the water until an hour after dinner to avoid cramps. Try the water temperature before you go into the water. If the water is too cold, don't go into the water. If you swim in the river, lake or sea, you must have a companion. You can't swim alone. Observe the environment of the swimming place before launchingSummer life, go swimming
It's good to practice swimming in the summer vacation. It is also a skill to exercise. However, swimming should also pay attention to safetyWhat are the benefits of letting children learn to swim during the summer vacation? Do you know how to guide correctly
If you choose to teach your children by yourself, you'd better go to the swimming pool and try not to choose outdoor swimming. It is safer when there are lifeguards. 2) Be calm no matter what kind of emergencies you encounter, you should first remain calm. Only when you remain calm can you come up with countermeasures to save yourself. Usually at home