Gotta get my top ten list in:
1) The token conversation going on directly in front of the water fountain acting
like it's a family reunion.
2) Crap music cranked.
3) Dumbells or weights not put away.
4) Towel/water bottle left behind at bench/machine known as the "RESERVED"
sign for the circuit training idiots.
5) Stability balls getting in the way of everything.
6) Heavy weights being used in conjunction with half reps.
7) People that want to talk with you while you are wearing your headphones.

UFC shirts, armband tats, and ballcaps on sideways.
9) Waiting at the front desk to be scanned in because employee is on the
phone or internet.
10) Seasonal members and newbies.