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Episode only available in Canada.

The Perfect Runner celebrates the modern love of long-distance running by exploring our evolutionary past as a species defined by its ability to run. 


Learn more about the film, watch behind the scenes footage and take an interactive journey through the evolution of running. Visit the offical website
You can also purchase the film here.

How did our ancestors survive the shift from trees to land?  How did Homo sapiens evolve to dominate the planet? How did our ancestors hunt before they developed weapons?

The answer, you'll be amazed to learn, is that humans became nature's perfect endurance runners. With a skill that evolved far earlier than the development of our powerful brains, our African ancestors had the ability to outrun all animals around them, allowing them to endure and ultimately thrive.

From Africa's Great Rift Valley to the highlands of Ethiopia, from the most remote place in Arctic Siberia to one of the world's toughest ultra marathons in the Canadian Rockies, anthropologist and host Niobe Thompson takes us on a journey that weaves cutting-edge science with gripping adventure, and asks what today's runners can learn from our evolutionary past.

Finally understand the science and sport of barefoot running. Meet Harvard's "barefoot professor" – Dr. Daniel Lieberman – the father of the barefoot running movement, and learn how running was key to the evolution of modern humans.  In a pioneering study of running biomechanics, Lieberman has shown how modern running shoes encourage a running style humans were never evolved to withstand, and which likely underpins the epidemic in running injuries we see today.

See how one of North America's leading sports scientists – Dr. Larry Bell – is training Canada's Olympic hopefuls by drawing from the "natural running" lessons he learned in Africa. Learn why in Ethiopia, poverty and a childhood on the farm are indispensable ingredients in the success of some of the world's greatest runners.  And visit nomadic reindeer herders in a remote region of the Russian Arctic to find out whether thousands of years of adaptation to extreme cold has changed the running body humans evolved in Africa.

In a gripping climax, watch as host Niobe Thompson tackles one of the world's greatest tests of endurance, the 125 km Canadian Death Race, in an experiment to determine whether modern urban humans can still run like their hunter-gather ancestors. What he learns high in the Canadian Rockies is a lesson for every one of us – deep inside, we are all perfect runners.

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