Reason: The guy is jacked! He's another guy where I look at their height and weight and get incredibly motivated. Plus he's always encouraging to others.
Reason: Alvin's progress pics make me want to work hard in the gym. He's inspirational to me because he and I have some of the same stats (height, waist), so I can actually picture myself looking like him (someday) after lots of hard work and dedication. Very motivational.