Strong is the simplest, most intuitive workout tracking experience.
Trusted by over 5 million users worldwide.
Strong is the simplest, most intuitive workout tracking experience.
Trusted by over 3 million users worldwide.
Strong is simpler and more powerful than a notebook, and designed to stay out of your way.
Plan your training and track your progress.
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Visualize your progress with Strong PRO.
Keep track of your best sets, max 1RM, body fat percentage, and more.
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Strong is available on iPhone, Android, and Apple Watch.
Access your training from any device and never miss a workout.
Privacy and permissions are fully under your control.
Export your data any time.
⚠️ Note: This process will format your expansion memory, so ensure all your desired packs are included in the single installation file. Tips for Managing Memory
💡 In the Yamaha Expansion Manager, you can uncheck specific voices or styles within a pack that you don't use. This allows you to "cherry-pick" the best sounds and maximize your available storage.
User-created sounds imported via specialized software. Where to Find PSR-S970 Voice Downloads
There are several reputable sources for acquiring new sounds:
To install most downloads, you must use the Yamaha Expansion Manager software on your PC or Mac. It acts as a bridge, allowing you to manage "ppf" and "ppi" files before transferring them to your keyboard.
By downloading new voices, you effectively turn your PSR-S970 into a brand-new instrument. Explore the massive library of global sounds available today and give your performances a fresh, professional edge. To help you find exactly what you need:
Drag and drop your downloaded voice packs into YEM.
The safest and highest-quality source is the official Yamaha store. They offer professional packs tailored specifically for the S970 hardware, covering genres like Celtic, Latin, Oriental, and Retro Pop.
Open the Yamaha Expansion Manager on your computer and import the ".n27" file you just exported.
Strong has all the features. Supersets, Custom Exercises, CSV Export, Apple Health, Warm-up Calculator, Siri Shortcuts, 3rd Party Integrations, Dark Mode, RPE, Advanced Charts, Body Part Measurements, Workout Sharing, Custom Timers and more. You do the work.