Yambabe
Bad Girl
You can get digital scales that measure your body fat percentage, water mercentage, lean (muscle) mass percentage and all sorts of other stuff.
They generally do it by sending little electrical impulses into your feet and measuring the resistance in the signals they get back I believe. They are usually programmable for individuals so you you put your age and height in before you weigh - some of them calculate your BMI, and your BMR (calories needed to maintain at rest) for you as well!
They can by quite expensive, but come up at reasonable prices every now and again. Sainsburys have had ALL their scales on offer at half price recently and I believe Home Bargains do a good set for around a tenner too.
They generally do it by sending little electrical impulses into your feet and measuring the resistance in the signals they get back I believe. They are usually programmable for individuals so you you put your age and height in before you weigh - some of them calculate your BMI, and your BMR (calories needed to maintain at rest) for you as well!
They can by quite expensive, but come up at reasonable prices every now and again. Sainsburys have had ALL their scales on offer at half price recently and I believe Home Bargains do a good set for around a tenner too.