Quote from achilles28:
Okay, thanks. On leg day, I switch it up between ATG squats or deadlifts. I'd like to include good-mornings or stiff-legged deadlifts into the rotation, but not exactly sure on form. I'm cautious with those as I don't wanna throw out my lower back. I want big hamstrings. I'd love a big chest too, but that's definitely a sticking point.
You don't train DLs and squats on diff days? That's ok, but it's primarily a back exercise. If you're worried about your back you can substitute a rack pull inside a cage. You'll lift quite a bit more on rack pulls. Start the pull just above the knee. Regardless, you can work the back w/o DLs, but nothing will cause growth nearly as rapidly.