Fitbit tracking vrs. MFP tracking with runkeeper
So I have a fitbit and have it sync'd with mfp. I realize fitbit tracks my steps through the day. My question if I run 5 miles should I track the activity on MFP or will fitbit take care of it? Also, if I am sync'd to runkeeper will that double or triple my exercise time? I always post food only to MFP. Thanks,