Cushioned running shoes are actually un-protecting runners from injury by causing more impact at landing and more physical stressors during the stance phase of running. Below reveals decades of research proving that cushioned running shoes are a continuous mechanical interference that not only causes long-lasting damage to the shin and knee, but is equally damaging to your feet and overall running form.
Are Nike Frees Barefoot Shoes?
The Nike Free is not a barefoot shoe because the heel is too thickly cushioned and stiff which was found to impair forefoot strike adaption as compared with barefoot running.