From basic tracking to smartwatch-level features, we've selected the best Fitbit models to help you meet your fitness goals ...

I chatted with Fitbit's new Gemini-powered virtual fitness trainer for nearly 20 minutes, and it wasn't nearly as weird as I ...

Once you set your current fitness level and training paces, you’ll know it’s time to level up by paying attention to these three signs, according to Karp: You feel completely in control of your ...