Strong men and weights.

Men and women (didn't see any of the woman classes) with really big muscles lifting, pulling, pushing really heavy things.  This event was going on all day at Imagine RIT 2010 and is a classic every year.  I photographed the last event where the men were lifting 400 or so pounds across a distance and where timed.  It was really cool to see the power and strength.

Here are a select few from the end of the day.