I posted a couple days ago about a few back injuries I had last year- the first was from sumo deadlifting and the second time when I reinjured it I was squatting. The problem happened once I started going higher up in weight so I wanted to see what you think about my form and if I am putting too much strain on my lower back with it. I know this is only a side angle but from the front, my feet are slightly shoulder width apart and toes are pointed roughly 45 degrees. I try to make sure to root my feet and brace my core before every rep.
Any critiques you can give to avoid extra strain on the lower back?