I'm no drummer, but hearing guys talk about Lyle's posture.. to me, I think we're seeing pure athleticism with no regard for the future. He did what he had to do to crush it. This music is unfathomable to play live to begin with. To do it with great posture as if you're gonna do it for 30 years seems impossible. But idk what i'm talking about.
Lyle Mang is his YT page. Check out the stuff he's done the last few years, hard to believe he could be any better than he was back here, but he's absolutely phenomenal now
3:34 Wow to switch the hand you're blasting on the snare with and for it to sound exactly the same. If you don't watch the video you can't hear the change at all, and it's live. Incredible. Alex Rudinger also played for Faceless and is worth checking out.
I have many albums under my back as a Death Metal drummer. Straight back slows things down (you have to put your back into it!). The smart things is to switch it up and Lyle will not suffer any long term damage because his heart it about to burst. See Nils: he does the same.