Maybe it stems from the fact that I'm not a fan of change. Once I find my comfy little circle, I don't want to leave it.
Going to a new gym is all kinds of icky. You no longer have "your" parking spot or "your" piece of cardio equipment. You're accustomed to working out in a certain order but if the gym isn't set up to how you like it - your routine is completely changed (which isn't necessarily a bad thing.)
You miss seeing your "gym pals" at a new gym. Of course new gym pals can be made but it's just not the same.
I also noticed that everything smells different. The cleaning products are different so your nose is keen on the new smell. The equipment smells different. (Not to be gross, but it's true!)
Back to cardio equipment, the bicycle seats just don't feel the same. You finally got your booty used to riding that recumbent bike...now it's time for your booty to use a different one!
Do any of you ladies feel my pain??!