I have a fitting for my Madone on Friday and wondered what to expect. The last thing I want is it to turn into a selling gimmick.

The place I'm going is more of a "pro" shop and I feel really intimidated as I'm so new to cycling and I hate to be laughed at.

My biggest concern after riding my 29er MTB today is that my entire left side went numb from my neck down to my feet making it harder to pedal and control the bike. I wonder if I spent more time putting my weight on the left side and sitting on those nerves. I'll have to bring that up as well.

Any questions I should ask or other information the guy should know about?