Shure SM31 vs PGA31: Which Microphone Is Best for Fitness Instructors?
Compare Shure SM31 vs PGA31 wireless headset mics for fitness instructors. Learn which microphone works best for indoor cycle, HIIT, yoga, and group fitness classes.

Every fitness instructor using a bodypack transmitter should wear it in a belt pouch during every class in order to fully protect against the harsh environment of exercise instruction. Instructors get sweaty and accidents happen, but a simple mic belt can save you hundreds of dollars in damaged audio equipment. Get one for each of your gym outfits. Choose from, black, red, blue, sparkle, camouflage and other gorgeous colorful patterns. Save your equipment from damage and add a cute accessory to your workout outfit!
One of our Best Sellers. Aeromic TOUGH!!! The snug fit holds a transmitter without snaps or Velcro. Protect your wireless investment! Microphone Be...
View full detailsAeromic Microphone Transmitter Belt - Pink Sparkle – The Must-Have Microphone Belt for High-Energy Instructors Take your fitness classes to the nex...
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Compare Shure SM31 vs PGA31 wireless headset mics for fitness instructors. Learn which microphone works best for indoor cycle, HIIT, yoga, and group fitness classes.
Acoustic treatment helps gyms and fitness studios reduce echo, improve instructor clarity, and create a better member experience. Learn how wall panels, ceiling clouds, and corner treatments solve sound bounce issues when moving into a new space or upgrading an existing facility.
Visit Us at The HFA Show 2026 | San Diego
We’re excited to invite you to The HFA Show 2026, taking place March 16–18 in beautiful San Diego, California. Join us at Booth 610 to connect with our team and explore how our innovative AV solutions are designed to elevate health and fitness environments.
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