Ron Mohr probably has lost less bowling ability from age 50 to 63 than any bowler I’ve ever seen. And there’s a good reason for that: he worked for it. Mohr’s fitness regime is legendary and from everything I know, he has avoided injury better than most aging athletes. I remember a few years ago when I saw him with a cast on his left wrist and reacted with genuine shock: Ron Mohr is human! Of course, he sustained the injury exercising (riding a bike). Obviously, I have...