Review: Timex Ironman Move x20

Intro, screen and batteryI've been working my way through an armful of fitness trackers since Christmas, from the Withings Ox to the Garmin Vivsmart and a few others that shall remain nameless, and a theme has emerged. That theme involves dodgy step counting, dodgier calories-burned counting, terrifying heart beat fluctuations and sleep analysis that plays fast and loose with the word "analysis". I've also encountered companion apps that look ugly and do little, as well as apps that lo