lol what a bunch of shitpurely theoretically a pound of fat holds 4000 kilocalories.1g of fat = 9 kcals450g of fat = 4050 kcalsof course in practise it doesnt work that waybut its certainly not 7000 kcals lol
Maybe it's been adjusted for the fucking obese fatasses. They walk on the treadmill for 20 minutes and think that MUST have been 1000 calories.