Those look good Raptor, and its not how far out in front your knees go, rather where the weight is centered. If you look at a really good squat, the weight of the lifter and the load is centered further away from the knee. Thats where the knee stress really come into play, when the center of mass goes forward with the knees.
What could you high bar squat prior to your low bar? Those looked easy, definitely not near maximal.
Yeah I know what you mean... these O-lift shoes help me not get that center of mass too forward. If I wouldn't have the o-lift shoes I would've continued to low bar squat because my knees wouldn't be happy with a center of mass forward high bar squat (like in the past). The only way I could avoid that with a regular shoe (and not elevating the heels on plates etc) would be to REALLY widen the stance.
As for the max high bar squat... I have no idea. Back in the day I had a "body-crushing" max attempt of 130 kg and then I switched to low bar, I THINK. I'm not sure. Right now my high bar 1RM is probably ~145 kg but I don't want to try it.
This 130 I lifted here ... I have no idea why it looks so easy... it was VERY difficult, not necessarily the rep itself but thinking about repeating that rep was difficult to imagine.
Probably because I'm not used to do high TUT, grinding reps. Maybe I should play around with some tempo variance work in the near future.