Fitness apps allow people to remotely work out with their social networks . RunKeeper , a running application , has more than 10 million users . Videogame-style interfaces on fitness apps are motivating people to exercise . The problem is that the technology for these games and other online services can be easily abused by hackers who want to steal personal information or sell it online.
Fitness apps allow people to remotely work out with their social networks . RunKeeper , a running application , has more than 10 million users . Videogame-style interfaces on fitness apps are motivating people to exercise . Fitness apps and websites function as workout guides and health resources .