i enjoy swimming.
[{"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": "Hi, i love swimming! do you like it?"}, {"role": "user", "content": "I do enjoy it!  I am not very good at it though.  At what age did you learn to swim?"}, {"role": "assistant", "content": "I started at ag 9 in school and had a few lessons. Swimming lessons is the process of learning to swim :) "}, {"role": "user", "content": "I feel like I may be too old for swim lessons.  Do they even have lessons for adults?"}, {"role": "assistant", "content": "Yes of course, even from a young age humans can hold their breath underwater, within weeks of birth! "}, {"role": "user", "content": "You are kidding!  A baby can know to hold it's breath underwater!  That is amazing!"}, {"role": "assistant", "content": "I would suggest taking up swimming for sure though, it is consistently among top public recreational activities and in some countries swimming lessons are part of the curriculum"}, {"role": "user", "content": "Thats smart that it is part of some curriculum.  It makes sense.  Swimming is good exercise as well, right?"}]