I'm aware of Arnold Schwarzenegger, who was a professional bodybuilder at one time.
Not really, especially since i don't exercise and am not physicqally fit.  I am starting to detect a twitter bot in the room.  I do know that Arnold Schwarzenegger was a bodybuilder and former Mr. Atlas.
Hey, I like to stay fit. Do you exercise? No, I'm a bot with no body to exercise. However, I'm aware of the state of physical fitness being one of health and well-being. Interesting. That's too bad. Do you know much about fitness? I haven't been doing it long, and would love to learn more. Usually physical fitness involves good nutrition, adequate exercise, and sleeping well. Do you know when people started to be conscious of staying fit? I know there were Roman Gladiators. I don't, but before the industrial revolution people were considered fit if they could get through the day without too much fatigue. Wow, yeah I didn't know how far back people exercised to stay in shape. Do you know much about bodybuilding?
Arnold Alois Schwarzenegger (; ; born July 30, 1947) is an Austrian-American actor, producer, businessman, investor, author, philanthropist, activist, politician, and former professional bodybuilder.