I saw this article and I was really interested in this product. I love products or ideas that promote primary disease prevention through healthier lifestyles. This product in particular is a small wristband that is worn all day, everyday that helps you keep track of your physical activity, sleep and diet. The wristband also is compatible with an app for the iphone as well. It uses motionX technology to monitor your activity and exercise. Really cool idea, its like a pedometer from the future!!
Here is the article about the product "UP" by the company Jawbone: http://www.health2news.com/2011/11/04/jawbone-gets-into-health-offering-a-small-companion/
And here is the Jawbone website for more information about the company: http://jawbone.com/