One of my friends told me about this interesting little device called the BodyMedia weight management system. Here's a linky linky to amazon's listing. My friend has been losing weight (as have I) and he uses this thing and thinks it's great. Has anyone used this? Know of its accuracy? Reliability? Opinions welcome :) http://www.worldnewswire.info/wp-co...dy-media-armband-and-activity-manager.nl_.bmp DISCUSS!!!!