Here's one for all you gym junkies. Documentary following a group of body-builders as they each strive to be crowned Mr Olympia. Provides solid insight as you get close and personal with the body-builders, getting a glimpse of their personal lives and the individual motivations they each harbour in wanting to win the world's most prestigious prize. Likely would have benefited from being more informative on their specific training programme or diet but this is probably because it is concentrating on the competitors themselves rather than the regimes.
Still prefer documentaries that tackle more serious and darker issues but it does well to challenge the perspective of body-builders as mere arrogant steroid takers, instead portraying them as human beings who work extremely hard for their own personal dreams of glory.