Browsing National Acoustic Laboratories by Subject "Fitness; hearing loss; noise; aerobics; motivational music"
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Noise levels in fitness classes are still too high: Evidence from 1997-98 and 2009-11
(2013)Fitness instructors routinely use high music volumes which may be harmful to hearing. This study assessed noise levels during 35 low-intensity and 65 high-intensity fitness classes in 1997-98 and 2009-11. Questionnaires ...