Go run tonight. Fix the flat tire on the taurus, grab the Wii for your wife, see if they have SSX Blur for rental at Blockbuster, resist the desire to go right to playing Sims 2, get your running clothes on and do... hm, lets say TWO miles! At least. Two miles. (You should be doing 3, slacker)
P.S. No more pizza for you after this week, for awhile. Also, you should have turned down the free snickers bar. +30 sit-ups!!!