RIMAC also houses three Activity Rooms which are primarily used for aerobics, dance, ballet, jazz folk dance, and a variety of martial arts. All Activity Rooms are equipped with individual room controls to regulate temperature. With special arrangements each room may also accommodate limited floor seating. Each room has resilient wood flooring and fluorescent lighting adjustable to two levels.

Activity Room 1 is 2,220 square feet. This room contains a high quality sound system, mirrors and ballet bars that surround the room.

Activity Room 2 is 1,920 square foot and contains similar equipment as the Activity Room 1.

Activity Room 3 is 2,550 square foot. This room has padded walls and is primarily used for martial arts activities. This room is also equipped with 40'x40' wrestling and judo mats.