Benefits of sweating?

[AdamGB]

Fat is one of the bodies energy sources, using energy in a way where fat is used as the primary source burns fat...

Yeah Thats true , but "sweating" does not mean you are burning fat.

Eat a good meal 2 hours before you run or box , whatever and you will sweat, but it will probably not be burning fat.

I was sweating yesterday in the sun I was definately not burning fat.
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I know, I never said sweat was a fat burner, just what the basic idea of fat burning is...