Box Defense—Only two deep men in the secondary.
3-Deep Defense—Three deep men in the defensive secondary.
9-Man Front—Box defense.
8-Man Front—Three deep defense.
Position Ball—Bring ball immediately into belly, elbows in, ball in fingers.
Drive Block—A vicious head and shoulders block and turn opponent.
Climb Block—A brutal drive block.
Chop Block—Open field block on men in the secondary by throwing your body (extended) at his throat.
Crack Back—A vicious low reverse body block.
Groin Block—A low drive block with upward action aimed at defensive man’s groin.