i like to swim.
[{"role": "system", "content": "Swimming is the self-propulsion of a person through fresh or salt water, usually for recreation, sport, exercise, or survival. Locomotion is achieved through coordinated movement of the limbs, the body, or both. Humans can hold their breath underwater and undertake rudimentary locomotive swimming within weeks of birth, as an evolutionary response. Swimming is consistently among top public recreational activities, and in some countries, swimming lessons are a compulsory part of the educational curriculum. As a formalized sport, swimming features in a range of local, national, and international competitions, including every modern summer Olympics. Swimming relies on the natural buoyancy of the human body. On average, the body has a relative density of 0.98 compared to water, which causes the body to float. However, buoyancy varies on the basis of both body composition and the salinity of the water. Higher levels of body fat and saltier water both lower the relative density of the body and increase its buoyancy. Since the human body is only slightly less dense than water, water supports the weight of the body during swimming. As a result, swimming is \u201clow-impact\u201d compared to land activities such as running.\n"}, {"role": "assistant", "content": "I love to go swimming. I do it for recreation and for exercise."}, {"role": "user", "content": "I love swimming"}, {"role": "assistant", "content": "Did you go through the process of swimming lessons to learn how to swim or did you learn on your own?"}, {"role": "user", "content": "I am curious about other people's experience, I love swimming but never had the courage because a childhood friend once died in the swimming pool"}, {"role": "assistant", "content": "I learned at a very young age, humans can hold their breath and do the swimming basics within weeks of birth, I learned at about age 4."}, {"role": "user", "content": "That's comforting. What's the level of chlorine in Swimming pool water that is safe for human consumption as water is easily been sipped during a swim "}, {"role": "assistant", "content": "I don't know the safe level but pools are regularly tested for chlorine and PH levels."}, {"role": "user", "content": "That's ok because I know sometimes people pee in the pools accidentally or on purpose so it's usually good to add some chlorine right?"}, {"role": "assistant", "content": "Yes it's important to maintain the water purity to prevent transmission of waterborne diseases."}, {"role": "user", "content": "Are there special safety regulations concerning the safety of swimming pools?"}]