PERFECT FOR BEGINNERS
TomTom’s splash-proof tracker looks at what’s going on inside your body as well as how you’re working and resting it. It is simple to set up, with an app that encourages goal setting. Body mass and fat percentage are estimated via a series of measurements at the wrist, though short-term it’s hard to judge how accurate these are. Activity tracking is reliable, with resting heart rate and steps/ calories burned in line with Garmin and Fitbit. There’s no GPS, so distance is instead ‘measured’ by arm movement.