I also think there is a huge difference between maintainers and 'effortlessly' thin people.
Once you get to goal, it doesn't become effortless at all. Again, 2 different categories of people as Mandalinn stated.
I've always found statement like this interesting:
Quote:
a group of lean subjects sat for two hours a day less than the obese subjects, potentially burning up to 350 additional calories.
Are the obese more sedentary *because* they are obese, and therefore it is much more physically demanding to move around, or did they *become* obese because they didn't move around?