Home » Domin8 Training Library » Legs » Quads » MachineMachine 3 videos found VR LEG EXTENSION (1 LEG NEGATIVE) 68 views Legs,Machine,Quads HORZONTAL LEG PRESS, WIDE STANCE TOES OUT 78 views Legs,Machine,Quads HACK SQUAT (5 SEC NEGATIVE) (EXPLOSIVE CONCENTRIC) 373 views Legs,Machine,Quads