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.

Fitness Audio is your only choice for audio products designed and built for the fitness industry. With sweat resistant microphones, anti-corrosion treated wireless mic transmitters, easy to use mixers, water proof aquatic mic systems, and accessories to outfit any fitness facility or instructors, we’ve got you covered. Our products are ‘fit for use’.
NO BELT PACK. FITNESS-RATED DURABILITY. Choose from two Aeromic or two Cyclemic Fitness Microphones in this Fitness Audio UHF Mini-TX Bundle that i...
View full detailsTeaching more than fourteen Group Exercise Fitness Classes per week? Double Up with the Fitness Audio UHF Base System with 2 Aeromic Headset Microp...
View full detailsTeaching OVER 40 Studio Cycling Fitness Classes per week? Double Up! 16 channel UHF Body Pack System with two Cyclemic Fitness Headset Microphones....
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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.
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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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