When I was on my Spartan/SI custom like over a year ago, I remember after I’d eat I’d get warm.
Like thermogenesis was turned on.
So I wonder if the fat burning module is in Spartan. I ate about an hour ago now I’m feeling warm. Maybe just increased metabolism either way.
Gives me an idea about a fat burning custom. Brain boost, mood boost, and energy if that was a big goal for me.