Fitbit doesn't support gaining weight as a health goal : r/mildlyinfuriating
Fitbit Support on Twitter: "@amayita Hi, Amaya. Thanks for the photo. We're aware and are working hard to resolve this. Sorry about the inconvenience and thanks for your patience!" / Twitter
The most common Fitbit problems and how to fix them - Android Authority
issues with fitbit app. : r/fitbit
Fitbit Charge 2 Activity Tracker - Black (FB407SBKL) for sale online | eBay
Solved: Fitbit app won't let me to log in - Fitbit Community
Amazon.com: Fitbit Inspire HR Heart Rate and Fitness Tracker, One Size (S and L Bands Included), 1 Count : Sports & Outdoors