loud music

Today while stretching out in a room adjacent to the Group Fitness Room the music comeing from there was the loudest I have ever heard, enough so that I had to leave the area. My eardrums were hurting even thought the door was cloes. I seriously don't understand how the people in the room stood it. If Bally's is at all interested in healthy bodies then it shoudl not systematiclly destroy people's hearing with such excrutiatingly loud music. There is no correlation between decibel levels and a good workout. Stop this horrible practice. I lodged a complaint with the manager. Let's see if there's any change.