That is, Arnold Schwarznegger (Governor of California and body builder), Floyd Landis, Lance Armstrong, Johan Bruyneel, and George Hincapie. Check out their jaw and chin bones.
A reader sent me some pictures along with this excerpt from Wikidpedia about human growth hormone:
Do any of their jaw / chin bones look unusually thick? I'm not sure what you can conclude but they don't look thin to me. Maybe that isn't too surprising for a body builder or a retired cyclist who has put on a few pounds. However, Floyd, Lance and George are all pretty lean in these pictures."Prolonged GH excess thickens the bones of the jaw, fingers and toes. Resulting heaviness of the jaw and increased size of digits is referred to as acromegaly. "
See what you think...