You are overextending your lower back which can cause low back pain. You may have to envision doing an "ab crunch" in order to over-correct for this. These are also too vertical. Sit back and lean over more. Nipples at the floor
Im getting pain in my lower back, trying to keep abs tight. Maybe I should start using a belt?
I guess I need to reach back and try do drive my ass upwards from the hole more, which will create a more horizontal back angle?
Any tips is appreciated
Squat 125kg x 5 - YouTube
You are overextending your lower back which can cause low back pain. You may have to envision doing an "ab crunch" in order to over-correct for this. These are also too vertical. Sit back and lean over more. Nipples at the floor
Does he need to compensate by having the bar lower on his back then? If he is over the middle of the foot now and tries to learn more forward isn't he going to go onto his toes?