I know everyone is talking about the latest app on their smartphone to track workouts and compete with friends, but I’m totally old school and prefer traditional paper and pen. I loved Lauren Fleshman and Roisin McGettigan-Dumas’ log book, Believe. It looked professional, was compact enough to fit in my purse and had just enough space to track goals for a six month time span. The duo took everything that worked with their original logbook…