Not a bad bump of a 3 year old thread.
What I’m finding myself is that my lower back can fatigue quickly with squats, if I’m not careful with my deadlifts. I deadlifted heavy twice in a row last week (first day was bad, so I made a second attempt)… and I really just couldn’t hold a stable enough back position for my squats. If I asked for anything requiring more time under the bar than doubles or singles my back would fatigue and lose the weight forward.
Not that any of those lifts are particularly heavy, but as the weights get heavier, it’s becoming more and more obvious how important proper programming is. I can’t get away with things I used to.