You guys need to check out this guys website! A quote from his site "MY name is David Michael Anthony and I am training for the 2004 OLYMPICS Bicycle Road Racing, Bicycle Road Time Trials and Velodrome Sprint Cycling.
I have been training in an EXTREME and UNORTHODOX MANNER. I am pulling Over 1,000 lbs behind my bicycle though the Bigest/steepest Mountians I can Find. I have traveled over 40,000 miles and through all 49 States with this load. "