I have found that walking with running shoes cause pain in the ball of
my foot near my big toe. Walking shoes and nike air type shoes are
also elevated and cause the same pain. Skate shoes don't cause any
pain. The pain was so bad that I limped with my right foot.
It seems obvious that a shoe with an elevated heel is poor. When you
stand and when you walk, an extra proportion of your weight is added to
the front of your foot as compared to a flat shoe. Secondly, try
walking barefoot. The weight there is centered on the ball of the foot
at a flat plane when you take a step. When you're in a shoe with an
elevated heel, because the weight is already somewhat on the ball of
the foot before you take your step, you're having to lift that extra
weight with your metatarsal bones, rather than letting the ball of the
foot flex naturally from an unweighted position. To add to this, it
seems that instead of having the weight of the foot flat on the ball of
the foot, that the ball of the foot is angled to the ground, thus
putting unnatural forces on those joints.
Secondly try running barefoot on grass or in the woods on pinestraw.
You can't run by striking the heel first. You run by landing on the
entire foot, which shows that running shoes are incorrectly designed.
I'm saying nothing new there. It would appear that running would add
stress to the front of the foot as well