If you’ve received a brand-new fitness tracker for Christmas, or have given yourself the admirable New Year’s resolution of getting fitter, then you’ll want to know how to use tech to achieve this ...

Apple Health brings sleep tracking, scheduling and long-term analysis into one place, with your iPhone acting as the hub and the Apple Watch doing the overnight monitoring. Once everything is set up, ...

If you've only ever used a Garmin, the Apple Watch is worth a look.