Running is Survival!

Obstacle Racing, Trail Running, Road Running, we cover it all.

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Running vs. Gravity

A runner’s greatest energy expense is spent in a vertical plane (opposing gravity).  A runner has to leap 7.5 centimeters in the air (3”) to cover one body length in distance.  A typically well trained marathon runner’s stride length is between 75-90% of their total height. Here are some interesting deal points:  Scientists who measured…