Hi @Jff17 -- since you are asking about how Fitbit works with your weight watcher's app, I've moved your post to the Third-Party Integrations forum. Hopefully someone who has the app can respond.
You might also check on the with weight watchers; typically it is the company the pulls information from fitbit that controls what the information is. If I had to guess, I suspect that Weight Watchers is pulling both your daily steps (all of them, not just what you did during a walking activity, and maybe fitbit's calculation of calorie burn) along with any activities that you recorded. I doubt that they are double-counting as the steps you do during a walking activity are just a subset of your total daily steps, but only weight watchers knows for sure (and maybe some Fitbitters who have linked the two programs).
Scott | Baltimore MD
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