woah, those are odd looking running shoes - but whatever works for you
. my words of wisdom with regards to running (or walking) is to find a local store that will record you running and fit the right type of shoe to the way you are built. i had no idea what pronation (foot rolls in) or supponation (foot rolls out) was until i learned about it while painfully watching my feet buckle inward while running. new Brooks shoes built for pronators and all of my knee pain went away.
jeff h