How do you do this and how has your progress been with this?
Same basic workout plan as DC except do 10x10 instead of the rest pause set.
10x10 with exactly one minute rest in between every time. Instead of 3 excercises I like to alternate 2 but that's only my preference.
Take a weight you can do 5x5 comfortably with using one minute rest and every workout take it up 6x6, 7x7, 8x8...until you get to 10. Then add 10lbs and start over at 5x5. If the weight is stuck then eat more or switch excercises.
That's German Volume Training only the Germans like to stick with 10x10 and add weight. The progression from 5x5 is my variation, I think it's better with periodization built in. When you add 10lbs and reduce the sets every 5 weeks or so you get a little cruise time before it gets brutal again.
So I alternate the volume approach and the DC approach on different workout days. It allows me to do isolation excercises that normally don't work well with DC. For delts I'll do laterals with 10x10 and then next workout heavy upright rows HIT style.
I think it's the best thing i've ever tried. I gain mass quickly with this method do to the combination of strenght gain and volume and fat loss is accelerated. I also think certain types of muscle fibers are being stimulated that don't necessarily get trained with low volume.
My arms and delts never grew on low volume, now they're growing fast. For legs the metabolic stimulation and pump is insane and incredibly taxing similar to 20 rep squats but it really hits you toward the end.
I read in an interview with Nasser that Shawn Ray liked this set scheme although he probably he did it differently. It was also advocated by Vince Gironda way back when.