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Why Do We Sweat When We Run?

Why Do We Sweat When We Run?

跑步时人为什么会出汗?

  1. Running makes your body heat up quickly.
  2. Sweat glands in your skin make salty water.
  3. This sweat spreads over your skin surface.
  4. When it turns into vapor, it cools your skin.
  5. Cool skin helps keep your whole body at safe temperature.
  6. You lose water and salt, so you must drink more.
  7. Sweating more means your cooling system is working well.
  8. It is normal and healthy during exercise or hot weather.
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