There’s an old saying.  It takes 43 muscles to frown, 17 to smile, but only 3 for proper trigger squeeze.  When it comes to exercise, I think quality outmatches quantity.  Oh, I do my daily workout so I’m fit and trim and all that.  Beyond that, I give special attention to the 17 and the 3, so I’m always ready to react with the appropriate response when I meet someone new.