They have a gym on campus that is open to students. As long as you have a student ID you can get in. The level of play is ok but, regardless there is sooo many cuties working out there it doesn't really matter.
Just to qualify an earlier statement, it's actually $10 per semester for students to join the gym, which is practically free. The competition is OK if you go at the right times...but then when you go at the right times all the courts are also full.