Does 'Da Vinci Code' offer key to fitness?

It sounds like an odd match -- combining exercise and mathematics. But Joseph Mullen insists this dubious coupling produces a blessed result: maximum fitness in minimum time. That claim is at the heart of his recent book, "The Da Vinci Fitness Code." Mullen, 68, a former fitness-center owner and a fitness author, proposes applying an esoteric mathematical sequence to a program of exercise workouts, holistic wellness and positive affirmations. [More]