When I set out to bring Y-axis spinal decompression to my practice, my goal was simple:
I explored several options, including well-known Y-axis decompression techniques like the Ring Dinger® adjustment and the Y-Strap® adjustment. However, after extensive research, I realized that existing methods had limitations—both for patient comfort and the physical demand on the chiropractor.
I knew there had to be a way to enhance this technique.
This innovation became the Sanders Special APA™ Adjustment.

The Automatic Priority Adjustment (APA) is the original name for this powerful Y-axis spinal decompression technique—a method that existed long before it was popularized under other names. The APA Adjustment was always about restoring spinal health in the most direct and effective way possible.
Unlike traditional Y-axis decompression adjustments, which rely solely on manual force, the Sanders Special APA™ incorporates gravity-assisted positioning to:
I’m proud to offer the Sanders Special APA™ Adjustment exclusively at Classic Functional Health.
If you’ve been looking for a Ring Dinger® or Y-Strap® alternative, the Sanders Special APA™ provides an equally powerful yet unique approach to Y-axis spinal decompression.
The Sanders Special APA™ is a next-generation decompression technique designed for:
Experience a unique approach to Y-axis spinal decompression—right here in Missouri.
Disclaimer:
Classic Functional Health and the Sanders Special APA™ Adjustment are not affiliated with, endorsed by, or associated with the Ring Dinger® or Y-Strap® brands. These names are mentioned only for comparative and informational purposes to help patients understand different Y-axis spinal decompression techniques.
The Sanders Special APA™ is a unique, next-generation decompression
technique available exclusively at Classic Functional Health.
Do you offer the Ring Dinger® in Kansas City?
No, we do not offer the Ring Dinger®. That name is a registered trademark, and we are not affiliated with the Ring Dinger® brand.
What we do provide is an effective alternative: the Sanders Special APA™ Adjustment. This technique is rooted in the historic Automatic Priority Adjustment (APA) that chiropractors were performing decades before the Ring Dinger® name was created.
The Sanders Special APA™ is a modern, gravity-assisted Y-axis decompression designed for comfort, safety, and whole-body balance.
So if you’ve been searching for a Ring Dinger®-style adjustment in Kansas City, you don’t have to travel far. You can experience the historic APA reborn—available exclusively at Classic Functional Health in Independence, MO.