The Arrillaga Center for Sports and Recreation (ACSR), which opened in February 2006, is a 75,000 square foot recreation facility for students, faculty and staff. It includes a 11,000 square foot fitness room with weight machines and cardio equipment, the Erickson Family Courts (three full length basketball courts), the Whiting Family Climbing Wall, seven squash courts, including one glass competition court, the Fencing Center, which is home to Stanford's Fencing team, and a 3,600 square foot studio used for yoga, Taekwondo, Judo and other activities. Also located in the building for use by Stanford's varsity intercollegiate athletes are the Lacob Family Sports Medicine and Human Performance Center, and Rosenberg Academic Resource Center.
