is really effective for Olympic swimmers to shave body hairs ?

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The effect of reducing atriction is really relevant ?

In: Physics

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Anonymous 0 Comments

At the level they compete at, it is. I’m sure someone would be able to explain it in a more scientific way than me, but any sort of hair can add drag (even if it’s minuscule) and when you’re competing at a level as high as they do, milliseconds can be the deciding factor in who wins a race

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