Duliajan College has a well-equipped and well-ventilated gymnasium promoting an awareness for the need of a healthy lifestyle amongst the students, faculty and other staff and equally catering to holistic development of the students. It often serves as the hub for fitness classes and stress relief centre, and also leads to improvement of mental well-being of the individuals. It has parallel bar(01), arm wrestling table(01), weight lifting (01 set), multiple bench press(2 sets), Olympic bench press (01 set), Olympic squat stand(01 set), kettle bell(03 set), Dumb bell (5, 10 and 20 kg), weight machine(01 no.), station multigym (10 sets), boxing bags(01), boxing glove(04 pairs), Tae-won-do kit(04 full sets) and many more useful health equipment.
