Why are (some) sports so noisy? Kathi Mestayer, Hearing Health Magazine, asks that question in her thoughtful article about sports and noise. At Silencity we have expressed concern with the ongoing display of bravado between NFL teams over which team’s fans can produce the loudest crowd roar, and noted with despair that this inane and dangerous contest has been embraced by college sports. But as Mestayer notes in her article, noise in sports is not limited to popular team sports. As anyone looking to get fit at the local gym knows, we are often exposed to excruciatingly loud music as part of the gym “experience.”
Mestayer writes that “[v]olumes in fitness classes hae been measured at above 100 dBA,” which, according to a handy graphic accompanying the article, can cause hearing damage after 14 minutes of exposure (if not before). So why is it so loud? Because “[b]ackground music is used to set the pace (and vary it), keep people moving, and make the workout seem more energetic and fun.” Except when it isn’t. Mestayer interviews Bonnie Schnitta, an acoustics consultant, who tells her about an acoustical retrofit for a gym because of noise complaints. The problem was due to design decisions, because, said Schnitta, “[p]eople often aren’t thinking about noise during the design phase.”
So what can we do? Mestayer gives us some options, including using earplugs and downloading the National Institute of Occupational Safety and Health’s sound meter, but one thing is clear–until and unless the government mandates noise standards for the public in public spaces, you have to protect yourself.
Click the first link to read Mestayer’s article in full. It’s well worth your time.