[alkonaut]

If you have 8h of time to do work including commute, like most parents with kids in daycare, then taking long walks is a pretty big luxury. Unless you can do work (calls etc) during the walk of course.

[ip26]

If you would otherwise take time for exercise at other points in the day, you're actually saving time by walking :)

[dwighttk]

5 miles would take me 80 - 90 minutes walking... that's a lot of exercise time. (I walk about 2 miles every day)