help me on my squat guys?
Stats:
18 y/o, 5'8, 145 lbs
Bench: 175 x 3
Squat: 230 x 6
Dead: 315 x 1
Last couple of months whenever I squat I feel as if my back is arched too much (lordosis) and whenever I complete a rep, I feel lots of pressure on my thoracic vertebrae...
2 years ago I hit 250x1, and today I failed 235. What do misc? I've done 3x5, 5x5, push/pull/legs, 531. My size is increasing, but my squat isn't going up at all.
Legs for proof:
Legs - Imgur (images are way too huge to embed)
vid of me doing 145 and 185 just to show form: skip to 0:12 and turn off sound