Hey, recently got my bike and been riding like crazy!! After a while i get pains in my shoulders... Is this normal when starting out? I find i tense up (not so much through the arms) but enought to feel it. Then I think about it and grip the tank harder with my legs and it relaxes my upper body Any tips?? Also, the wrists... OHMYGOD!!! so sore, especially my left wrist from all the clutch work anymore tips?