Every competitive runner works hard to improve running speed. Often, these attempts lead to injury and often progress is elusive. Richard Diaz shares his training secrets for achieving running speed for various events from the mile to the Spartan Beast.
This episode is perfect for runners of all distances. The advice provided is a result of decades of field testing, comprehensive work in diaz human performances lab on athletes of all shapes, size and sports; from Sprinters to Ultra Maratho...
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