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Dr. Sarah Kim
Contributing Writer
1 article published
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Contributing writer at HealthSavvyGuide.
Articles by Dr. Sarah Kim
Your Spin Class Is Blasting Music at Rock Concert Levels — And a New USC Study Says It Could Cost You Your Hearing
Mar 16, 2026 · 6 min read
A USC study found gym classes blast music at 100+ dBA — rock concert levels. The researchers proved motivation plateaus at 80 dBA, meaning every extra decibel...