Body building?!

Body building?

i know legs is very important to body building and it helps grow the upper muscles as well. If I did not want to lift heavy anymore on my legs(Just do less weight and more reps) and just slim my quads down and buttocks, will this still help grow my upper as much than lifting heavy on the legs?????

you can lower your weight and do less reps. don't do anymore than 15-20 reps per set though. this will still increase muscle mass for a short while before your body adapts and will then be more for 'toning'. it may not work as well for your upper chest compared to more weight, but you will still gain.