run it next week in practiceits a eye poper we call it our BIG PACKAGE------ run david heard 270 pounds as lead  blocker for camello jones225 pounds its good for 8 to 10 yards  per carry we use it inside the 20 yard line.i do know there are a few coaches that do look at this from time to time GOOD LUCK IF YOU CHOOSE TO TRY IT MAYBE ONE TIME.