Push your limits, accomplish your goals, and win. It's that simple. ChallengeLoop is the first and only iPhone app and website to provide a complete challenge platform. ChallengeLoop motivates you to achieve your health & fitness goals by joining a prize challenge or creating your own challenge with your friends. With one central place for participation (comments, photos and videos) and full integration with Facebook and Twitter, ChallengeLoop helps thousands of people achieve their goals every day.

FEATURES
- Join a prize challenge hosted by a fitness celebrity
- Challenge your friends to anything
- Interact with others by liking and commenting
- Connect with Facebook or create an account with your email
- And much more!