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 ...

If you want to improve your physical health, a great place to start is with an exercise routine. Those who make sure to get in their physical activity time can see benefits such as controlling weight, ...

You can pause them without losing your streak. Image: D. Griffin Jones/Cult of Mac The Apple Watch doesn’t just count your steps — its three Activity rings track different levels of energy you burn ...