Check out the shoes at this site:
http://gravitydefyer.com/footwear/versoshock_in_action.html?gclid=CJup97fdxK4CFU3UKgodlGorVQ
GravityDefyer - VersoShock Trampoline.
Check out the video (especially at 1:20 - 1:30). Classic heel strike
http://gravitydefyer.com/footwear/versoshock_in_action.html?gclid=CJup97fdxK4CFU3UKgodlGorVQ
GravityDefyer - VersoShock Trampoline.
Check out the video (especially at 1:20 - 1:30). Classic heel strike