I love testing new fitness tech. I’m fascinated by data and metrics, from heart rate to stride cadence during runs, to sleep scores and how they’re aggregated. I wouldn’t be in a job testing the best ...

I’m a personal trainer who's tested products for five years. The best fitness trackers are supposed to enhance your fitness journey, not make it harder. But tracking and interpreting your health data ...

Wearable fitness trackers have evolved beyond being a cool novelty worn by athletes and fitness fanatics to being worn by nearly everyone. You don’t have to be an athlete to want better sleep or an ...