Located on the second floor, the Nat has four multi-purpose gymnasiums. Access from the main stairwell off of the main hallway.

All four gyms are multi-purpose in nature and have two full-court basketball courts laid out in each. Three volleyball and twelve badminton courts are available for play. Gym 2 is equipped with a stage and sound system for floor aerobics programs. Intramural floor hockey, volleyball, and basketball games are played in these gyms.