I used your drills last night, and I have to say they worked wonders. I wish my phone had not died because I would have been able to film them. I'm sure I could have noticed a few flaws if I could have seen the lifts, but every single jerk felt picture perfect. I was getting much lower by just driving under, I definitely had increased flexion of my back knee, and my front shin was vertical. I didn't even feel like I was pushing the bar up at all. They were all done after 3-position cleans. The working weight was 155, but it said to go up if you feel good, so I followed these sets up with a 170, which also felt great. Thanks for the drills! I'll definitely be implementing them from now on.