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Sweat Anonymous
I come with many questions, /fit/.
What is sweat, exactly? I hear mixed things about it. Is it fat being worked off or water being lost? What's the difference between sweating while in, say, a sauna, and sweating while actually working out?
I ask because I'm looking to lower my body fat percentage.
Also, I have a friend that sweats like a pig from barely doing anything, and he is only 4% body fat.
P.S. I'm a girl.
>> Anonymous
It's water, mostly...

PS, Google.