What happens if I forget to log my KMs? 17 May 2023 05:51 Updated That's ok - you can manually add in any past activity that you've completed. Simply log into your dashboard, go to "My Fitness Activity", select the date you'd like to update, add in your KMs and hit "Save Changes". Related articles Can I use my Apple Watch to log my kilometres? Can I start logging my kilometres before October? What fitness apps can I use to log my kilometres? What KMs does my Fitbit record? How do I log my kilometres online?