walking! Last year Gretchen got a Fitbit for Christmas and made a resolution to walk 10,000 steps a day. She did an amazing job, walking 1,588 miles, a distance greater than the length of the Tigris River! Oh hail ye cradle of civilization! After being prodded to get my own Fitbit, I assumed my position at the bottom of the family competition and walked 283 miles, longer than the length of the Lambert Glacier! Where the hell is that?