One that is easily spotted as having very clean and flashy running apparel. These people have made a new years resolution to jog and lose wait. Sadly 20% will remain after a 2 week period because well, they can always jog tomorrow
Person 1: Woah look at the guy! Is he actually jogging in Edd Hardy athletic suit?
Person 2: That my friend is what we call a resolution jogger at it's finest.