Do not sign a contract when joining. As far as the gym goes it's a nice place to get a workout out in. The staff is great and the gym is clean and well maintained. No complaints here.
But, if your thinking about joining, don't get into a contract. pay the extra monthly fee and keep it open. I also, was told that all you needed to do to quit was a 30 day notice. Not so, you are responsible for the full term of the contract. There isn't even a penalty, or buy out option. Verizon will let you buy your way out of there contract. The house I'm leasing, will let me get out. For a one month penalty of course. It shouldn't be that hard to cancel a gym membership.
Life happens, schedule's change. What ever the reason is. As always, read the contract before signing. if it doesn't say what your looking for, don't sign. Never rely on the other persons verbal assurance if it is NOT in writing.
PS; that goes for all contracts.