CBT or Mindfulness Plus Fitbit: The 3-Step Problem
A trial in depressed cardiovascular patients found self-guided CBT or mindfulness plus Fitbit added about 3 daily steps—and the effect vanished after eight weeks.
Wearable Trackers Don’t Sustain Activity on Their Own
Wearable activity trackers can measure movement, but two randomized trials found they did not sustain activity or cut sitting without stronger support.