each time i do squat on the squat rack instead of the Smith machine
i feel a lot of pain coming from the lower back
i think its either my form that is incorrect or that i put too much weight for my lower back
i want to up the weight on my squats but this problem limit me because i think i will injure my self if i up the weight i do on squats

vid?

It's ur form.

Work on strengthening your core/overall flexibility and mastering form with light weight.

Most likely using incorrect form.

I screwed up my lower back doing squats. Don't do what I did. Thread:

http://forums.d2jsp.org/topic.php?t=68621860&f=60

i had the exact same problem before, and the problem was that i was
1) not stretching before
2) not keeping my chest up and stable through the whole movement

now i feel zero lower back pain

i think this sounds like really solid advice

a good workout for strengthening deep core muscle and stabilizer muscles are weighted planks. theyre one of my least favorite exercises to do, but there's no other workout like it

thanks for the tips ill follow some of the advice
for now ill be using the Smith machine to master my form and ill try to do lighter weights to make sure my core and lower back gets stronger

Do not use smith machine to try to correct your back squat form, lol. Use lighter weight and post a video