DDP is the man! Not only is his workout supposed to be insane but he's doing really good work out there and he's saving the lives of a lot of great pro wrestlers that have had their lives wrecked and destroyed by years taking those hard falls, drugs, on the road 330+ days a year. Scott Hall (Razor Ramon) and Jake The Snake are a couple that come to mind.
If anyone gets into it let me know what they think. I kinda want to try it based on this thread right here. Those superman push ups look hard as fuck