OK, I've been trying to perfect my squat technique for a couple of weeks now and I'm getting REALLY frustrated!! My lower back rounds as I lean too far forward BUT when I try to keep my back arched and my chest up I fall backwards. Unlike many people who have problems stopping themselves pushing off from their from their toes, when trying to sit back and keep my chest up my toes are close to coming off the floor as I lose balance.
Also, before I tried to "correct" my technique my knees felt absolutely fine, never had any problems. NOW, however, since doing floor squats, wall squats, squat stretches AND concentrating on pushing my knees out laterally, they hurt all the time and creak/pop a lot when I walk. I should also add that I haven't squatted with anything heavier than the bar for over a week whereas I was up to 73kg before (bw=80kg). I am less flexible now than when I was squatting with "poor" technique (http://stronglifts.com/forum/video-squats-and-back-pain-t12130.html) and this is particulalrly affecting my football/soccer (I play in goal and I can't get down as quick due to my sore knees). They hurt when I near parallel during the squat and when I push the front of my knee firmly with my fingers.
So to summarise, I have a few questions:
1. Has anyone else had the 'catch 22' problem of a rounded back when leant forward BUT the inability to keep an arched back and chest up without falling backwards?
2. Does anyone have any pointers to correct this problem?
3. Can anyone explain why squatting with "better" form (knees out laterally and not in front of toes, back straighter, chest higher + warmup stretches) has caused sudden knee pain?
Thanks in advance.



