I've been working out for about 3 months and I've been using the POF methods. In these three months I went from 119 lbs. to a solid 141 lb. (body weight) I will post my stats at the bottom of this post. For the last month or so I've noticed that it has been much harder for me to gain any size on my arms. Should gains be considerably slow after the first couple of months and how much of a gain should i look forward to if i keep on training. And what are good ways that i could increase the size of my calves? I'm asian so it is hard to gain much size, so i'm happy that i've gotten this far. Thanks in advance for the replies.