The best GPS watches can aid mountain navigation and help to keep you fit. Alex Roddie tests eight of them. The post The best ...

GPS devices are useful when walking as they receive ... the addition of digital mapping (check out our review of the best hiking apps for mapping). Most mid-range to high-end modern smartphones ...

With only two wrists, we split the devices between us over the course of two months. We walked, hiked, ran on a treadmill, biked, kayaked, caved, skied, snowshoed, and slept while wearing these ...