i'm a little concerned......

This week I did a lot of sanding in the shop and boy does my right arm hurt.  My muscles are sore to the touch.  I know this probably means I am creating more muscle but I really am concerned because I don't want to look like a body builder.  I mean really, I am more of an indoor girl.  The other concern is, will my left arm look different than my right?  Significantly?  I have no idea, but that is scary to me.  I love working out in the shop but I am really looking forward to a day of dressing up.  Having to wear slightly holey or painted clothing every day is getting old really quick.  Now I am thinking I need a balance.  A certain amount of days in the shop, and then the other in the office.    By the way, (Monica I know you're reading this), I will post all the stores the wine bottles will be in tomorrow.  I was going to do it tonight but I left my list in my office.  Oops.......scatterbrain is what you should call me lately.  I have to confirm tomorrow that the blocks will be out on the floor of the stores starting August 1st.  
your custom cabinet girl