Another buyer called it a "great upgrade," and said "The battery lasts for days. Overall I am happy with this watch so far." ...

Enter the best Amazon fitness finds we combed through ... you can still adjust the drag for resistance and keep track of strokes. Sure, planking can be boring, but have you tried the Stealth?

Smartwatches have come a long way, offering much more than just the time. With health tracking, messaging, music streaming, ...

Personal trainers, marathon runners and competitive athletes put 17 wearables to the test — this is the best fitness tracker ...