i know how you feel about people seeing you out walking, thats why i go out at about 8 or half past then not many are around!! but i am lucky as where i live theres a nice long lane with only fields around it and a few houses, and you would rarely meet anyone, one walk from that lane takes 30 minutes and the other 45 minutes!
I know i said i wasnt going to do a workout today, but i gave in in the end and did 30 minutes free run on the wii, i started feeling guilty that i hadnt done anything!!