Tag Archives: fitbit

Fitbit Ionic May Be Ugly, But Will It Make Me Leave Garmin Anway?

A little over a year ago I switched from the FitBit ecosystem to the Garmin one when I traded in my ChargeHR for a VivoactiveHR, reviewed here.  I made many compromises when I made the move to pick up a lot of additional capabilities, but now that the FitBit Ionic is on the horizon it may be time to re-evaluate that equation to see if it still balances out. Continue reading Fitbit Ionic May Be Ugly, But Will It Make Me Leave Garmin Anway?

Causation Doesn’t Equal Correlation (or Is My FitBit Screwing Me)

I’ve built up a lot of narrative in the past couple of years about why my body composition estimates went from being spot on to diverging rapidly.  I presented the graph of my estimated body weight change against my actual in my 2014 recap.

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I have had lots of theories but it seemed to correlate well with my marathon training starting up. I’ve been asking if I had “broken my metabolism” or if there may be something else going on.  My weight loss from the 80/10/10 experiment exceeded my projections by several pounds as well.  Maybe I had overcome inflammation that I had created.  Or something to that effect.

Lots of narrative around the correlation, but was it really causation?  This week I was looking at the projections of my weight gain over the past several months, planning for my weight loss tracking for this new experiment.  I was pleased to see that I was spot on in my projections.  Then it occurred to me, I hadn’t been updating my activity levels in my tracking software since November and I had really only been using my FitBit to track sleep most of the time in the September and October time frame where I had those inputs.  So that means that I had taken the FitBit out of the equation and now everything was tracking great again.  Could the obvious problem not have been inflammation or broken metabolisms but that the FitBit is chronically overestimating my calorie estimates?

In the summary article I lamented that the middle of 2013 was when the estimates started diverging.  Guess when I bought the FitBit?  middle of 2013.  In the middle of all of that training as well.  So was it the training or the FitBit?  I’m going to investigate more to find out…

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FitBit Works Pretty Well But Really Waiting for the Basis B1

My dad had asked for a Jawbone Up for Father’s Day.  I had been going back and forth on which tracker to buy between the Jawbone Up, the Fitbit Flex and the Basis B1.  Since the B1 is still out of stock and my dad got the Up, I figured I’d dive in and try the Flex.  I was curious how accurate it would be at tracking steps/distances and calories.  By far the thing I was most looking forward to was giving indication of how well I was sleeping.  While overall I’m finding the data, and the corresponding Fitbit website, useful and interesting it isn’t all that I’m looking for in a personal tracker.

Continue reading FitBit Works Pretty Well But Really Waiting for the Basis B1