so they can intake more air and pump more blood numb nuts....
Because you need them to live.
because smoking damages your lungs and athletes need good lungs specially swimmers
Good lungs
a good one for a company is master of athletics occiasion
You need your lungs to breathe. Without lungs, you'd be dead.
You need lungs to breathe.
It provides good athletics.
Of course. They need lungs to breathe.
It depends on how good you combine your time that you use to study and do athletics
snakes and frogs need lungs to help them breath becuse when they grow they don't grow with gills they grom with lungs instead.
oxygen
i need to get the avswer to my quetion. Amino acids and how they relate to athletics