I read these forums alot and most of you say to people they do to much volume, too many sets, etc. For chest right now im doing about 15-18 sets does anyone else do that much? Most of you would probally say overtrain blah blah way too much. But the thing is I've been doing this many sets for months and after every workout the next day i get the best soreness and I'm getting stronger/bigger. Should i keep doing it? I've tried doing less volume like 9-12 sets and i felt like I didn't even do anything...For the past 6 months i've been progressing amazingly what do you guys think? I talked to my trainer and he believes 15-18 sets is perfect for chest also we do it once a week.