We are excited to announce that our endurance books are now in production and ready for purchase! Check them out and think about all of your endurance friends out there... Runners will love the ability to track their runs, how they felt, where and when, and what kind of altitude gain they got. Bike racers, and cyclists in general, get your hands on this endurance training log. Included are the basic girl workouts, travel workouts and plenty of ways to track goals, food, etc!!! Are you as excited as we are????!!!