I recommend doing supersets of regular squats with front squats, then jump right off and start straight legged deadlifts, that is one that will do it, When I squat I always superset regular squats with front squats!!!
True leg workout:
leg ext
leg curls
leg press
regular squat ss w/ front squat
straight legged deadlifts
lunges
one leg lunges
leg ext
hammer strength leg curl