The term ROOM FOR INDOOR SPORTS can be summarized as a GYM, which is a three-letter word. A GYM is a type of facility that provides space for indoor sports and physical activities. It typically contains exercise equipment, such as weights, treadmills, and stationary bikes, as well as other amenities, such as showers and locker rooms. Gyms are often used by athletes to train and stay in shape, as well as by people who want to improve their overall health and fitness.