If you're continually missing PR attempts off the floor, try using block pulls off 3-4 inch blocks. This will allow you to challenge your hip and back position at an angle that mimics where the bar will be right after you get it off the floor.
Experienced lifters should do these with a quick set-up and a rapid descent.
related posts
Tip: Stretch Your Neck and Traps Like This
Keep your neck and traps happy and prevent shoulder injuries with the yes/no stretch. Here's how to do it.
8 More Tips for Training and Recovery
Let’s talk calf training without machines, sure-fire sleep, simple warm-ups, and even hand care for meatheads.
How to Design a Damn Good Program - Part 1
The smart lifter’s guide to writing the best training program for his needs and goals. Check it out.
Train Like a Man 3
Lifts that have been outlawed by some people that you should do anyway.