I'm a heart surgeon and heart attack survivor. Never ignore these 6 heart symptoms ...

Not every method will work on every brand and type of tracker, but here are some things to try: Wear y our step counter on your ankle and ride a bike You’ll take more “steps” with less ...

Even a small amount of cheating would undermine the study." However, when researchers changed the wording for a second group, people did not cheat. This group was told: "Please don't be a cheater. … ...

Fitness challenges using devices like Fitbit have become popular at American companies. There's just one problem--some people cheat. The Wall Street Journal employed a dog, among other things, to ...