02-28-2016 00:53
02-28-2016 00:53
02-28-2016 01:41
02-28-2016 01:41
When pushing the stroller, your precious arm isn't in motion.. the tracker believes not walking since there needs to be arm movement.. and a certain treshold for a step being counted as a actual steps.
Feel free to check out the Fitbit Article: How does my tracker count steps?