For me the main takeaway from this was the "moving average" method to calculate weight, which smooths daily spikes into a trend curve. An excellent app for this

For me the main takeaway from this was the "moving average" method to calculate weight, which smooths daily spikes into a trend curve. An excellent app for this on iOS is True Weight. Saves you from making calculations. https://itunes.apple.com/us/app/true-weight/id287941226?mt=8 https://itunes.apple.com/us/app/true-weight/id287941226?mt=8