Re: how quickly do you gain or lose weight?
Ooohh, I am champion at gaining and losing weight :D
Few years ago I lost 5kg in 2 weeks time during Ramzaan and other stress related issue's. Gained the same weight later on when things were normal again.
I can lose like 5kg in a metter of weeks, and then gain the same in a few months. If I eat out a lot (read: junk food) then I'd weigh around 70-72kg. And if I discipline myself and only eat home made food, then I'll be back to the eternal 65kg that I have been for many years now. Though it now seems to have increased to 70kg (which I am now).