All i can tell you is that my body is more sore since adding NO Shotgun..i assume it is from the extra intensity i have now.
I also have to report a slight injury to my left forearm..when doing straight bar curls or ez bar..the pressure is just to much and it feels as if my bone is under alot of pressure and when i put the bar down my forearm hurts, i will stick to hammer curls and machines for awhile.
I feel much tighter days after while being sore. I like it.