My Charge HR counted 21 steps during a 2.5-hour drive on Saturday. Yours might be a defective unit. If you&#x27;re getting tons of steps from chopping celery, is your tracker on your dominant wrist? See about adjusting settings: <a href="https:&#x2F;&#x2F;help.fitbit.com&#x2F;articles&#x2F;en_US&#x2F;Help_article&#x2F;How-accurate-are-Fitbit-trackers" rel="nofollow">https:&#x2F;&#x2F;help.fitbit.com&#x2F;articles&#x2F;en_US&#x2F;Help_article&#x2F;How-accu...</a>