These days, every smartwatch can track your heart rate, not to mention your location and potentially a half-dozen other things. For a running watch to be special, it needs tons of extra fitness ...

It uses [body temperature] information to help track your [menstrual] cycle,' said Ms Gooding. 'But it's nice because it can also give you a heads up when you're getting sick. 'When I started ...

Oura is one of CNET's top picks for fitness and sleep tracking because of its sleek design, user-friendly interface and thorough health insights. Although members can only purchase online ...