Thanks guys. For my legs, i dont do anything special, 3-4 sets of leg extensions first to get them warmed up, then its off to 2 warm up sets of squats and then 2 heavy sets of 6-8 reps increasing weight every set. also, i started seeing greater results when i went ass deep on squats and also not pointing my toes out as much, all the way down then drive all the way up right before lock-out, next is leg press, 2 warm up sets, 10-12 reps, 2 heavy sets 8-10 reps increasing weight. again, i can load up machine with more plates but its more about going all the way down, i get close enough that it hits the safety pin once in a while, then drive it all the way to right before lock-out. the weight difference is alot but doing it right feels much better and yields better results, alot of people dont even go to paralell on squats, and on leg press, they go about half way down. when i hit a plateau, ill add more weight and do 3/4 reps in the "sweet spot" because i feel they work to get past sticky points, but after that, back to full reps, with no lock-out.