You stage out with the sauna lighter, looser, and a little bit proud. the size drops. Your skin glows. So, Does Sauna burn up Fats or could it be just sweat undertaking a magic trick?
Here's the straight solution in https://thejillist.com/story10935944/does-sauna-melt-away-fat-trustworthy-science-serious-effects-and-a-safe-approach