fbpx

What’s so great about Long Legs?

READ LATER - DOWNLOAD THIS POST AS PDF >> CLICK HERE <<

According to Herman Pontzer, Ph.D (Journal of Experimental Biology), fossil records show that 2 million yrs. ago, human leg length suddenly began to increase…presumably to conserve energy during long distance travel. Pontzer’s model predicts the rate of energy use related to limb length, i.e., longer legs = less force production = lower energy cost.

To test his theory, Pontzer placed people, dogs and goats on a treadmill and measured the amount of oxygen each used during running & walking at various speeds. “All things being equal, leg length is one of the major determinants of energy cost,” says Pontzer, “If two animals are identical except for leg length, the animal with longer legs is more efficient.”

Although his findings seem reasonable, my question is: “In humans, are legs really the propelling force or do we possess a more complex “whole-body” antigravty “spring system” that determines gait efficiency. See http://erikdalton.com/articleDontGetMarried_Part2.htm or some of Tom Myer’s articles at AnatomyTrains.com.

On sale this week only!

Save 25% off the "Dalton Technique Treasures" eCourse

SALE ENDS DEC 6TH!!!

The “Dalton Technique Treasures” eLearning course is a compilation of some of Erik’s favorite Myoskeletal Alignment Techniques (MAT). Learn MAT techniques to assess and address specific sports injuries, structural misalignment, nervous system overload, and overuse conditions.

ON SALE UNTIL DEC 6TH!!!

Get Lifetime Access: As in all our eLearning courses, you get easy access to the course online and there is no expiry date.

Share on facebook
Facebook
Share on twitter
Twitter
Share on linkedin
LinkedIn

Sign Up For Our Newsletter

* indicates required