What is pumping iron about?
It is a bodybuilding documentary 
When was the pumping iron movie made?
It was made back in to 70's.. it is very old school
Who are some of hte main characters in Pumping Iron?
Arnold Schwarzengger and Lou Ferigno ( the incredible Hulk)
WHere was pumping iron filmed?
In California, on the beach mostly and the various gyms there.
Sounds like a real interesting movie.
It is.. So how long have you been turking?