so heavy!!!

[cheesiesmom]

I'm making this...

http://knitty.com/ISSUEsummer05/PATTbaseball.html

for my son out of denimstyle. I'm trying to knit the sleeves at one time but they are so heavy!!! (Muscle problem) My muscles are giving way and I think I'm going to have to give up the two at once thingy. I'm so sad, but holding all that yarn is just too much for me.