Question

why do people who exercise need to drink water before feeling thirsty?

Answer 1

Sweat and dehydration. When you exercise, your body sweats as it tries to return to its optimal temperature. As sweat evaporates from your skin, it removes heat from the body, but you also lose body fluid. So, you need to drink fluid during exercise to replace the fluids you lose when you sweat.

Answer 2

Answer:

when we exercise ; our body sweats as it tries to return to its optimal temperature . as sweat evaporates from your skin; it removes heat from the body but we also lose body fluid .So we need to drink fluid during exercise to replace the fluids we lose when we sweat .

Explanation:

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