Olympic Figure Skating Stymied by Body's Limits

We aren't likely to see quintuple jumps in Olympic figure skating soon because the human body just can't spin any more times in midair.

February 6, 2014
9:43 AM EST
Xiaoyu Yu and Yang Jin (China) place first in the figure skating short program for pairs on January 14, 2012 in Innsbruck, Austria. | Herbert Kratky /