05-15-2016 16:17
05-15-2016 16:17
05-17-2016 08:38
05-17-2016 08:38
@flytie A warm welcome to our Fitbit Community! Regarding your question, the Fitbit tracker has the ability to save your data up to 30 days. For example, if you go hiking today and you sync your tracker the day after tomorrow or when you go back home, your steps will sync to MFP anyways accordingly.
Let me know if more questions arise my friend and I'll be around!