Tere Stouffer Drenth is both a full-time writer and a semiprofessional runner who works, trains, hikes, and lives in northern Michigan. A former crosscountry All-American, Tere (which rhymes with Mary) writes about fitness and the outdoors in the hope that people of all ages and backgrounds will challenge themselves physically and reap the many rewards of exercise. She is the author of Marathon Training For Dummies (Wiley) and several other books. You can reach her at [email protected].