how to swim faster 1500 m freestyle like olympics

#swimfaster #freestyle #1500m i am sure, best way to learn any kind of sport or movement is to watch. and then just do it alike or similar. every individual. no words or explanation needed. my theory - any other is free, but that is this chanel will have more content. special here is wellbrock style compared with romanchuk. head velow water surface is iimportant for gain speed.