You can run the ball with smaller lineman as long as they are strong, stay disciplined with their technique, and get after it. The best example I can think of is the Broncos in the late 90's and early 00's. They were way smaller than most lines, and ran the ball better than anyone else. If you are strong and get on somebody's hip, you will be effective, no matter how much you weigh. To me, a squat max is more important than body weight for lineman. While Dodge's offense is no huddle, I wouldn't classify it hurry up like the original post states. In fact, it may even take less conditioning than a traditional huddle offense because a trip to and from the huddle are eliminated. There is plenty of time while the coaches read the defense and make the formation and then play call for a lineman to catch his breath. I guess what I am saying is if you are in good enough shape to play in a traditional huddle offense, you are in good enough shape to play in Dodge's offense.