Hi. I am 6'4,215 lbs. My deadlift max is 500 lbs, I dont exactly remember how much is in the video, but it is significally less, it was after a busy day of non eating, but whatever. This was my worst form ever, but it is the best for you to decide where the problem is. I can see my back is bent even before starting the lift.
I saw Jonnie Candito's video where he said there is no need to drop so low when my biggest strength apparently comes when my butt is raised. But I cant keep my back straight and reach the bar from that height??? Its even worse with conventional. Are my hanstrings tight??? (Yes they are as hell, but I dont feel them stretching while deadlifting so thats probably not the reason???).
I will aprecciate any help! Ive been training for 2 years and never figured this problem out. Despite the form, I ve never had a single problem with my back, it never hurt either (not even slightly).