At nearly 80, Ray Moon has suffered through polio, open heart surgery, financial ruin and two minor strokes. And he has a pacemaker. So you might be surprised to know what Mr. Moon's claim to fame is: He's a bodybuilding champ in his native Australia.

He recently took home the top prize in the Victorian Bodybuilding Championships in Melbourne in the 'over 60' category, which is quite a feat considering he is well over 60 -- by nearly 20 years! What's even more amazing? He only started working out four years ago. For more of this story, click here.

Mr. Moon works out six days a week for 2.5 hours and walks 4 km every day. Feel lazy yet? I sure do.