traineo

traineo’s idea is simple: join traineo for free and pick up to 4 friends or members of your family (who will become your 'traineo motivators') to receive weekly email updates on your progress towards your weight loss and fitness goals. Our easy-to-use software allows you to choose what you’d like traineo to report to your motivators so they can give you the motivation, support and accountability you need to achieve your goals.

http://www.traineo.com/