Well, I'm not that much of a cardio nut to go to the extremes...just looking for a reputable, highly cushioned, running shoe for the treadmill. Sprints and walking. I have natuarlly high arches which cause some discomfort...I'm about 6'2, 190...looking at the NB and Nike lines........no advice? DOn't have a store like the one you mentioned in my area. Matter of fact, most athletic stores don't know jack....so I'm going on-line to purchase. Thanks.