Wanted to chime back in here. I used my adipower shoes yesterday for the first time in probably a year or better. in that time, I have significantly narrowed my stance when I squat in an attempt to put more emphasis on quads (vs my hips). I now squat at just inside shoulder width; inside of my feet ~8-9" apart. This discussion had me thinking I should try them again.
they felt really good on my legs. I normally squat below parallel, but as you narrow your stance, it does become harder to go deep without really flaring out your legs at the bottom. the shoes help with that. I did go a bit deeper than normal and with more tension put on my quads. I will have to add that this wasn't all good as I did notice a bit of knee strain at the very bottom - I don't bomb my squats rather I do hold the bottom for a second, sometimes two.
I continued on to leg presses. I have used them before on this machine, but again, not with my narrow foot placement. On the sled I use a foot placement even more narrow than the squats; now at ~4-5" apart. This didn't feel much different than before.
at the end of the day, I plan on using them again. Not on every leg day, but maybe every other or every third. I still brought my favorite crossfit reeboks with me to finish things off. To me that is the real pain in the butt with the oly shoes. I can't warm up properly with them (stairmill) and they aren't ideal for things like stiff leg deads or calf raises, so I need to have another pair of shoes with me.
I have them so I'm trying to get my money's worth out of them