Gympact iPhone app offers cash rewards to gym-goers, penalizes inattendance – Engadget

New York Times (blog) Gympact iPhone app offers cash rewards to gym-goers, penalizes inattendanceEngadgetAnd we’re not just talking gym memberships, either, though you’ll probably need one: an iPhone app called GymPact offers cash rewards if you honor your weekly fitness commitment and makes you cough up some of our own hard-earned money if you slack […]