09/29/2010 04:01 pm ET Updated May 25, 2011

'Human Yo-Yo' Sets Bungee Record With 42 Jumps In 1 Hour (VIDEO)

You can't blame James Fields for complaining about feeling dizzy. Dubbed the "Human Yo-Yo," the U.K. native just broke the world record by jumping from a 160-foot-tall London crane 42 times in one hour, smashing the previous record of 19.

A member of the U.K. Bungee Club, the 31-year-old Fields swears he did little in preparation for his astonishing stunt. "It was a lot harder than I expected, but you just have to get into the rhythm," he told Metro. "I was having to get my breath back each time I went back up."

Watch the full ABC News report: