Pushing the bounds of human ability

As the 2012 Olympic games yield more record-breaking physical feats, we ask what the limits of human performance are and what it would take to surpass them

Subscribe NOW to The Economist: http://econ.st/1Fsu2Vj

Get more The Economist
Follow us: https://twitter.com/TheEconomist
Like us: https://www.facebook.com/TheEconomist
View photos: https://instagram.com/theeconomist/

The Economist videos give authoritative insight and opinion on international news, politics, business, finance, science, technology and the connections between them.