Shallow water won't drown you? Is the water in public swimming pools particularly dirty and can cause sexually transmitted diseases? The truth is →
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Swimming is one of the most common sports in the world. It not only exercises muscles throughout the body, but also improves blood circulation and enhances cardiopulmonary function. As for swimming, there are many controversial opinions circulating on the Internet: winter swimming in the early morning is the best way to strengthen your body; the water in public swimming pools is extremely dirty and can infect people with sexually transmitted diseases; as long as you have good physical strength, you can swim far enough... How true are these claims? Today we're going to talk about swimming safety. |
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