how do people swim

What is this place?

Doggie paddle

people should not breathe under water. right ?

Ask only white people.

The buoyancy of the human body is not solely determined by air in the lungs.

Wrong. And when going under water, you breathe in so your lungs are full. Do you even physics bro?

They don't

They sink unless they want to do otherwise

With arms and legs in rythmic movement op

Bob?

Wade?

Wrong, water is one third oxygen, that's more oxygen than in the air. You can breath it.

Nah that's a good idea, water is 1/3 oxygen after all.

This! Try it Rajeesh!

You've got The Abyss on loop don't you.

I find that swimming is a lot easier if I'm immersed in water .

Yeah bud but, it's attached to two H's. You gotta separate that shit otherwise it's too big and can't pass through the 'lil holes in your lungs... right?

...It's then picked in a natural sort of way by the four nitrogen in each red blood cell and delivered into your bloodstream and pumped around by the heart to be delivered and used up by ever other little part of your body. Air goes in and out, blood delivers it round and round... right?

Fish take in stray dissolved O's (the H's fell off) in water using gills which provide way more surface area than lungs.
That's why your fish tank still needs the bubble maker.
Oh yeah baby.

why do they tie airbags round people neck after boat and ship accidents

Because sharks only eat the ones that sink.

Hahaha I thought the periodic table was for cool stuff like war strategy, not babies diaper changes. Oh well a table is a table, right?

people swim to get clean and for the freeing feeling of weightlessness

That's true, but it also helps you cool down.

I use gas to propel myself through the water.

Before I go swimming, I fill up with a big bean and cheese burrito, cabbage, broccoli, cauliflower, garlic, fried onions, and some White Castle cheeseburgers.

I can just motor along after that. Kind of like a jet boat.

Don't laugh. Whites and Asians swim best. Negroes run fastest, on average.

I'm white and i can't swim, does that mean i am really a darky?

No, because as soon as you breathed out you would sink. You float when horizontal, sink when vertical.