i've tried different approaches to get my legs to grow but no success. my legs are pretty strong and keep getting stronger but they are stubborn and wont grow. as a bodybuilder this is a huge problem because i think my upper body and lower body don't match. i've tried low weight high reps, heavy weight low reps, and all foot positions and stances. also, did 1 time a week, 3 times a week, and currently doing 2 times a week of leg training. i guess my question is am i not gited with genetics for legs or am i doing something wrong?