So the explanation for toes forward in squats was basically this: an inability to squat with toes pointing forward indicates a weakness, tightness or instability. The toes out is a compensation mechanism.
For me in particular, my hip flexors, lateral knee stablizers and hip ad/abductors are all weak. The point of doing my balancing and squatting rehab exercises with my feet forward is to strengthen all of my weak areas in a non-compensatory position.
She also made me do an interesting demonstration. I was sitting on the table with my feet on the floor pointing straight. With my feet relaxed when I pushed on my outer knee, it was really easy to push my knee in. Then she had me arch my foot hard. With a hard arch in my foot, it was way harder to push my knee in. So she is suggesting that I compensate for my knee cave not with toes out, but with arching my feet.
Of course, now I have to try a toes out stance with my feet arched. ![]()
So here is where I am coming out on this at the moment. I certainly don’t mind giving a good try at hitting my 5/3/1 squat numbers with a compensatory toes out stance. If such a stance actually compensates for my weakness and lets me avoid knee cave on heavy lifts, then AWESOME. Soooo much easier than all this rehab. However, chances are it won’t work (it didn’t today on my heaviest lift) and that for me the only real fix is to strengthen all the weak areas that are actually causing my knee cave.
BTW, she is not a powerlifter but understands that powerlifters squat with a wide stance and toes out. But she is trying to fix my left knee pain, so me squatting heavy weights is not her primary goal.