I find it interesting that humans can hold their breath and undertake rudimentary locomotive swimming with in a few weeks weeks after birth it is considered an evolutionary response.
Yes it is amazing, and it is true that most animals seem to know how to swim without any learning involved.
I love swimming. THe human body is less dense in water and water supports the weight of the body.
Is that what they call buoyancy?,  I enjoy swimming too but I think I prefer just to float.
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