Win Stuff By Losing Weight With These Smartphone Apps!
Recently there was a study done on "social gaming", where you earn prizes for working out.
After 10 weeks, those who played the games exercised more often and lost more weight.
Here are 3 examples of "social gaming" apps, all free on iPhone or Android.
Nexercise GymPact HealthRally
Happy earning!...er, um...getting healthy!