Achievemint has partnered with sponsored to reward you for exercising. They connect with over 40 Android and iOS apps and claim to have more than one million members.
You are essentially 'selling' your information on sleeping habits, steps walked, weight etc. There is also the option to win extra points by participating in surveys. For every 10,000 points you earn you get paid $10 plus more money for contributing to health research.
>>> Find out more at Achievemint.com <<<