Comprendo ` wrote:
Actually, the harder the sole and the more efficient the design (like barefoot), the greater the energy return.
Soft soles are not efficient. They absorb the energy, and do not have good energy return.
Yea ok wrote:
Oh yea that makes sense, please go out and run around central park in pair of 5 fingers and tell us about energy efficiency.
The harder the mid-sole the less return. Super soft is not the answer but a blended compound as we see in the 4% and other brands is working.
5 fingers don't have hard soles. Keep drinking the kool-aid you idiot.