Aqua-Aerobics classes are very popular for a few good reasons: they make for a great workout, are safe for elderly people and pregnant women, and are easy on the joints, to name a few. Because they are so popular, most gyms make a point to offer aqua-aerobics classes for their members. What most gyms fail to do, however, is get the necessary sound equipment to hold fun and effective aqua-aerobics classes. Over time, their improper gear often fails them, resulting in common problems that could have been prevented if they had the right equipment. Here’s a list of exactly why you’ll want an aqua-aerobics sound system for all of your water-based group ex classes.