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

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

"In theory, doing weights first would put your body into aerobic mode [so] by the time you to get to running, you will already be in aerobic/fat burning state. So you may maintain [that aerobic state] ...