ok so ok hmmmm waist trainers burning fat or not? nope it doesn't help burn fat. It causes the midsection to sweat (wearing them daily, non-stop squishes the internal organs and other things...be careful)
So if sweating is occurring why isn't it burning fat? Fat is hydrophobic meaning it doesn't attach to water. No attachment no burning of fat.
So how is fat melted or burned? Thermogenesis process (fat burning ....but did you know protein can become a source of fuel is glycogen is low and other factors?