You can bring your own, or they rent them at the front desk. Lock, Towel & Basketball Rentals: $1.50 each with I.D. (FREE with Membership)
They are provided with proper credentials
They have some that you can use.
They provide them.
You can rent/borrow one if you don't have your own. You have to leave either a deposit or your ID. I can't remember which.
You can get them there
They have them.
They have basketballs
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