Bump. Added my squat vid. Lmk how my form is.
Thanks
http://www.youtube.com/watch?v=kNlCMyoPpb8
Just watched you Koing on your youtube vid. That's an insane amount of weight. Very impressive
I agree w/ SC's comments: your squat form needs a lot of work. Major issues:
1. Not enough depth. The minimum requirement for safe & effective squatting is to go to "parallel", which is defined as getting the hip joint below the knee joint. The top of the thigh is typically parallel to the floor at this point. All of your reps come up short and the ones towards the end of the set are particularly bad.
2. Bar sliding down the back. You start in the high bar position and the bar gradually slides down to the low bar position and then even lower. Pick a back squat style and stick with it.
3. Hips rising faster than shoulders. As you try to get out of the hole, your hips shoot up, but the bar doesn't move much. This results in you being bent way over and then being forced to do a good morning to get upright again. This is extremely inefficient and is causing you to round your back, which is also unsafe.
4. Using a mirror. Since mirrors only show you one angle, they are extremely deceptive in judging your lifts: what looks like full depth or proper form in your reflection might be far from it in reality. A big part of free-weight training is developing proprioception (an awareness of where your body is in space) and balance and mirrors tend to interfere with this process. If you can't find a squat rack that isn't facing a mirror, see if you can hang up a towel on the mirror itself.
My advice for you is the same as I told calvinbiss in his squat form thread (compare his first form check video to his last to see some drastic improvements):
1. Drop the weight down. Way down. There is a good chance you'd struggle to squat 315 to full depth. It sucks, but you need to check your ego. The squat is NOT worth doing if you aren't doing it right. You'll even want to start with air squats - check out the Crossfit exercises page for videos.
2. Buy this book. It is the best resource I've seen for learning all the major barbell lifts, including a 60 page chapter on squats. The book is worth every penny and I highly recommend spending a couple hours reading before wasting hundreds of hours doing things wrong at the gym.
3. Other good resources include the Stronglifts squat tutorial, the Squat Rx series, and the Dan John FitCast.