squat - lower back pump pain.

so I've ben putting a lot of work in getting my squat up, doing a lot of pyramid training working up to triple/double/singles then drop setting back down just really putting everything i have to get my squat strenth up to some srs weight.my lower back has ben getting a srs pump /sore then through out the day its sore like as of i did deads. i squat deep as hell not sure if i should try squatting parallel or what. i feel my form is good my lower end is sore as all hell from legs yesterday, lower back not at all its just for hours after squatting. im probly banging out around 7-8 sets.













i deadlift a lot more then i squat. wondering if this is somewhat norm or what?

squat - lower back pump pain.