I can see doing 6 miles a day. go for variety. Some days do 6 miles all at once, other times do 3 in the morning and at 3 at night.
If you plan to go to wake up Tink, you could always do some speed walking.
You could also try walking with the gear you expect use while in WDW. A chance to get use to the weight and feel. Not too important if only using a fanny pack, but I'm sure you seen some people who carry the backpack with stuff for the kids, cameras and other things.
If you plan to go to wake up Tink, you could always do some speed walking.

You could also try walking with the gear you expect use while in WDW. A chance to get use to the weight and feel. Not too important if only using a fanny pack, but I'm sure you seen some people who carry the backpack with stuff for the kids, cameras and other things.