Hi Mucker. A challenge sounds to aggressive for me, my Fitbit is my Electrical Friend, ( I shave my wrist hairs, to get better readings, that's a challenge) I rest my Fitbit on a Saturday morning to do the horses, hoping to get Seven Winners, that's a Challenge. Having read the Dashboard Boards Challenges, I have a feeling you have something different in mind. My Fitbit challenge is to try and understand and input MACRONS on" what have you eaten today" I was hoping you would get a response to your thread, I would be totally lost without my Friendly Fitbit. Maybe a less aggressive heading and less of a challenge, would be better, something on the lines of "DOING SOMETHING NICE WITH YOUR FITBIT. lol Cheers best of luck clive55555