50 to 75, a tape measure can be a good indicator of what's going onthat, when they found that someone's waist size actually increased by 4 inches, men and women alike, it increased their likelihood of dying from some sort of problem like heart disease or stroke and dying sooner than people who did not have those additional 4 inches, again, along the waistline. 18% in men, 25% in women. you think about fat, you think about the subcutaneous fat that everyone has i think to some degree around their mid section, that's not really what is important here. it's not so much what's on the outside but on the inside. and here's a good way to visualize this. you have someone who doesn't have a lot of body fat over here, and over here, in fact, not just the body fat on the outside, but what's called visceral fat, fat that's on the's inside of your body that is literally strangling your internal organs. that's the problem here, as well. you're going to get lots of different advice. one thing people think about, i want to reduce this body fat, so let me do lots of crunches or situps, for example. that's probably not going to