I enjoy to swim,   the self-propulsion of self through fresh or salt water.
I love swimming in the pool!
I prefer to swim at sea. Something I find amazing is tha human can hold their breath underwater and swim in a rudimentary way within weeks of birth.
I know! do you know how to swim?
Yes, and I believe everybody should know for safety reasons, in fact, in some contries, swimming lesson are a compulsory part of education.
really?? what are those countries? do you know?
I don't remember, but it make sense.  In the other hand swimming is one of the top recreational activities and formalized sports.
It does make sense! I wonder if there are any baby swim lessons so my son could learn how to swim
local, national, and international competitions, including every modern Summer Olympics.
Science.
Swimming relies on the nearly neutral 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 body composition, lung inflation, 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
Swimming
Swimming is the self-propulsion of a person through 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 a survival response.
Swimming is consistently among the 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