It does lack advanced health features, like EKGs and sleep apnea detection, but that’s not really the point of something like the Active 2. This is meant to be a classic, basic fitness tracker that happens to look like a watch — and it does so with aplomb. FitOn (available on Android, iOS, various media streaming devices, and the web) offers free, on-demand, video-based workouts led by trainers. Best on a Tight Budget for iPhones…