Leg Workout (Last night) Machine Squat 135 lb x 15 reps 225 x 12 315 x 10 405 x 8 135 x 15 Hack Squat 90 x 15 180 x 12 270 x 10 360 x 10 450 x 8 Leg Extension 130 x 15 145 x 12 160 x 10 175 x 10 130 x 15 Glute and Hamstring Raises 5 sets x 20 reps K