Why do swimmers shave their bodies?
Show answer & explanation
Answer: Reduces water drag slightly
Hair blocks oxygen absorption — Wrong. Skin doesn't absorb oxygen for swimming. Breathing provides oxygen.
Reduces water drag slightly ✓ — Correct! Hair creates tiny amounts of drag in water. For elite swimmers where races are decided by hundredths of seconds, every reduction matters. Shaving also makes swimmers feel smoother and more sensitive to water!
Prevents skin infections — Wrong. Hair doesn't significantly affect infection risk in chlorinated pools.