How long do you run on the treadmill every day? How fast? 10 day can lose 35~40 kg.
It takes 4,500 calories to consume a catty of fat, 3,500 calories to lose a catty of weight, and about 500 calories for an hour at a speed of 8 kilometers on a treadmill. Do the math. You may lose weight 10 kg in 30 days, and you may lose weight by 30 kg in 10 days. Personally, I think this is against nature and humanity.