What are the swimming equipment?

1. Swimming trunks: Men generally wear swimming trunks, with bare upper body and a few people swimming naked; Women usually wear swimsuits. Swimming trunks must fit. If it is too big, it is easy to bring water when swimming, which will increase weight and resistance and affect swimming. So it is appropriate to feel comfortable in swimming trunks. As for quality, middle-aged and elderly people should choose pure wool or cotton wool products, and dark color is appropriate. Young people can choose nylon swimming trunks in beach style. Bright colors are better and can add beauty. 2. Swimming cap: Wear a swimming cap when swimming, especially for women, to prevent hair from getting messy. Sometimes poor water quality will prevent hair from turning yellow. The swimming cap should be made of elastic nylon or rubber, not too big, or it will fall off easily. 3. Goggles: If the water quality is not clean, bacteria can easily enter the eyes when swimming, causing pinkeye and so on. In order to prevent eye diseases, you need to wear swimming glasses to swim. For beginners, wearing swimming glasses can also correct the situation that you can't open your eyes in the water. 4. Earplugs: It is inevitable that water will flow into your ears when swimming. After entering the water, the ears are uncomfortable and sometimes painful, which affects the hearing. To prevent water from entering the ears, earplugs should be provided. 5. Floating objects: Beginners should bring some floating objects, such as lifebuoys (clothes), foam plastics, buoys, paddles and floating sleeves. However, when you bring something with you, always check whether the life jacket and ring are leaking to prevent accidents. 6. Bath towels and slippers: Bath towels and slippers are necessary for swimmers. After going ashore or swimming every once in a while, dry your body with a towel, put on a bath towel and put on slippers, which can not only keep warm, but also prevent colds and be more hygienic. In winter swimming, it is even more indispensable. 7. Nose clip: When swimming, water waves often flush water into the nostrils, causing cough, especially for novices. In order to prevent water from entering the nostrils, it is best to prepare a nose clip, which can force you to inhale through your mouth, not through your nose, so as not to choke water. 8. Spare underwear: prevent underwear from getting wet by water. Extended information: remember three don 'ts before swimming. 1. Do not swim on an empty stomach. I believe that many exercises can't be done on an empty stomach, because exercise consumes energy, and food is our energy source. Swimming on an empty stomach can lead to hypoglycemia, which can lead to dizziness and even coma. Don't swim until you are full. Contrary to the last one, you shouldn't eat too much before it is useful. Because after eating, the blood is concentrated in the stomach. If we swim at this time, a lot of blood will be forced to flow back to our hands and feet. If we can't digest what we eat, it will lead to food accumulation and stomach injury. Don't swim after strenuous exercise. When we have been exercising vigorously, we already have a burden in our hearts. If we swim again, it will increase the burden on our hearts. It will cause our body temperature to drop, thus weakening our resistance. As we all know, when a person's resistance drops, he will get sick more easily, and colds and coughs will follow.