Research is beginning to reveal that certain types of running shoes cause an over pronating foot during running.
Bare feet shoes enables the foot/ankle complex to manage foot motions while forefoot running.
Differences in pronation of the foot in forefoot running and in heel strike running and find out how pronation in forefoot running may be more controlled.
In addition to generating huge amounts of impact, heel strike runners are at an even greater risk of injury if they have a limb length discrepancy.
More research finds that high cushion running shoes are not protective, nor functional.