I want to be the worlds best swimmer!
You must be good at holding your breath under water then!
I feel like I am! Why... Is that a prerequisite?
Well you need to be able to hold your breathe while stroking! But good for you, I mean swimming is one of the lower impact sports out there! 
So I've heard!
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
of Song". Longing for romantic attention, Dion sings, "I want you to need me, like the air you breathe/I want you to feel me, in everything/I want you to see me, in your every dream/The way that I taste you, feel you, breathe you, need you". Taylor stated that Warren's trusty melody is wholly natural and free-flowing, while production from the usually rock-oriented Matt Serletic is "sheer perfection". It all peaks from