It reduces the drag of his or her, guys shave too, legs or arms
It makes them swim a bit faster because the water does not have to go through there hair. That's why people also wear swimming caps.
Athletes shave their legs to eliminate as much wind or water resistance as possible. Swimmers actually see pretty significant decreases in their time when they shave their bodies.
dolphin
They shave their entire body so they can move through the water faster.-Lack of hair has nothing to do with speed for swimmers (or very little). When you shave your body, you are not only removing hair, but the layer of dead skin cells on the top of your skin as well. The idea is to remove all of the gunk and buildup on your skin so that when you enter the water, it feels different. Basically, all of the stimulation gives your body a shot of endorphins when you dive into the pool (kind of like steroids, without the drugs). That is why people swim faster after just shaving.
Not necessary. Some swimmers shave their legs and entire body for less resistance in the water.
Either they don't want to get their hair wet or their hair slows them down and they want to swim faster. That's the same reason olympic swimmers shave their arms and legs.
Yes, male sperm are generally faster swimmers than female sperm.
well, if they have a cap on, they can go faster. If you have clothes on, you will go slower than if you had a swimsuit on. If you are tired, you will go slower than if you were full of good energy.
It is the drag that all the hair causes. If it is shaved off or covered, it will make the swimmer more streamlined, which means they will move faster. Drag
If you shave at an early age your hair there grows back faster.
When you shave, it grows in a bit faster. So if it is not coming in fast or think enough, shave and start over.
No, Penguins are much faster swimmers then they are 'walkers' on land.