I disagree with my having to wear orthotics, but parents forced me into them when I was younger, so I can't go cold turkey or I would wind up injured. I am going to buy a pair of lighter shoes to run tempos and fartleks in (anything that would require me to get more onto my toes), and that should help. I slightly overpronate, but I believe the shoving of me into custom inserts at age 11 was a stupid and hasty decision (they had me shuffle/jog around the room once, said I was overpronating, and then told my parents I had to get custom inserts from them which could only be worn in heavy basics). Great logic, right?