i like to go 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": "Swimming is one of my favorite hobbies. It's when you self propel through water."}, {"role": "user", "content": "I love to swim, but I don't know any of the proper swimming strokes.  How many swimming strokes are there?"}, {"role": "assistant", "content": "Competitive swimming includes the butterfly stroke, freestyle stroke, breastroke, and individual medley."}, {"role": "user", "content": "Do they have swimming like that in the Olympics?"}, {"role": "assistant", "content": "Yes it is one of the most popular Olympic sports."}, {"role": "user", "content": "Do they have swimming competitions other than the Olympics?"}, {"role": "assistant", "content": "Yes but I\"m not sure what they are called."}, {"role": "user", "content": "Who are some of the best Olympic swimmers?"}, {"role": "assistant", "content": "Kim Vandenberg is one. She won a gold medal in the 2011 Pan American Games in Guadalajara."}, {"role": "user", "content": "I would love to be able to swim that well."}]