how to swim

if you can't swim, 

then hold your breath 

and then you will float 

lie under the water surface with your belly down 

and your arms and legs hanging down 

when you need to breathe you lift up your head and take a breath 

then you keep on floating 

when you feel ready, you swim however you want, for a bit 

then you rest and keep on floating and take a breath 

repeat until you are swimming all the time