I think people can handle 150 to 200 miles a week. But something has to give somewhere. If he's a student, how's he going to study? He may be at the age of chasing and courtship, and that's an important form of sport and recreation, too.
Bill BowermanIf someone says, 'Hey, I ran 100 miles this week. How far did you run?' ignore him! What the hell difference does it make?.... The magic is in the man, not the 100 miles.
Bill Bowerman