Reebok Promise Keeper app uses peer pressure to help you stay fit

Reebok has just launched a new app that attempts to help you stay fit through the power of social networks - and peer pressure. Called The Promise Keeper, you use the app to schedule when you plan to have your next run. The app will then inform all your friends on Facebook and followers on Twitter about when it will take place. When it comes to the day of your scheduled run, the app will remind you about it. If you choose not to run, the app will tell all your friends about you giving up, which should lead to all sorts of teasing and ridicule from your friends about you.