210kg x 20 reps is awesome. Leaderboard updated. I still think you have more in you with a complete all out effort. 210kg x 25 reps or 215kg x 20 reps is possible for you if you really set your mind to it. When I see you crawling around on the floor in excruciating pain after the set, then I know you have done it all. This is no disrespect, as I know how difficult a high rep set is, but this is how much I have pushed myself, and I know you can too. Get a couple of strong lifters, one on each side to yell at you, and then lift till you collapse, that would be the awesomest ever, and I would even buy the DVD. If you could stand for 3 minutes after the set, you would get mad extra points for manliness. 
If anyone thinks I am a jerk for saying this: Fuck the hell off, you haven’t been doing a proper 20-rep set, so you don’t know what the fuck you are taling about. A proper 20-rep set is like you think you are going to die, or a least something is going to explode or break…
Most of the posts in this thread is utter crap, of course it is good sportmanship to take on the challenge, and I don’t care if it is 100kg or 200kg on the back, as long as I see there are oceans left with energy after a 20-rep set I am not impressed, I can tell it is hard and it is good, but not impressed.
I am impressed by skizac, and most of all I am impressed with him taking on the challenge and actually doing it.
My own record is 173kg x 20 and 183kg x 16, and I don’t know when and if I am going to beat that. 210kg x 20 is very good, and I guess it will take years for me to reach that level.
I haven’t seen anyone else on this site doing that, and I do not know if anyone is capable of doing it. There are a few very strong lifters that could have it beat if they wanted to, but I guess they are more concerned with 1RM strength.
All of your reps were fast and nice, and I could tell from 15 on and in it was not exactly plain sailing, form started to break down, and you were really in a mess. But you made it, and you could even made more reps if you had to. Incredible achivement and congratulations with the PR!
Dr. Ken Leistner have done 180kg x 20, haven’t he? I have seen that video, and he apparently have trained a person to do 270kg x 20 (his son?), but I have never seen a video of this, and why on earth would not anyone want to film such an achivement?
There are not many candidates to win this thread anymore, and I think skizac will have this challenge nailed for a long time to come…
Now on to beating the infamous 227.5kg x 23 reps by Platz, I think you can do it perhaps in 2010 or 2011! 