To log your weight for the day, open Record to the Dashboard tap the red + icon and select "Weight."
From the Log Weight page, use the sliders to select your weight and press "Save."
You can change your weight log for the day by repeating the process above. Your newest entry will replace your previous weight log for the day.
Note: you can only log weight for your current day, not days in the past.
To change your unit preferences, please read our help center article on units.