There is a store called 'the walking company' in my area. They have a machine that shows pressure points and possibly what orthopedic(?) inserts you can use in your tennies, or what new pair to purchase. Anyway, I purchased a pair of echo (the brand). It cost me about $115 but they are sooo much better than the ones I have buying. I have never been a 'name' shopper but I would buy another pair of echo in a second. So, there should be specialized shoe shops in your area - try them out and see what they have to say. For me, getting an arch support and a stiff arch bridge tennie allowed me to walk for 6+ hours without discomfort - my old ones only did about 30 minutes. There are other brands than echo - invest in a really good pair - even if you do new balance, know what your foot needs to find out what new balance style is best.