Hi, I just recently started to lift weights and was wondering if this routine will help me to gain mass? I weigh around 120 lbs and I am 17 years old.
Since I didn't try to perform a bench press before, should I just ask anyone around me as a spotter? I'm not sure how much weight to use as well, is there a basic rule of thumb to figure out how much I'll be able to handle?
Thanks for the help.