Lower back pain relief using the latest pain science.

Follow the science. Experience less pain.

In just 10 minutes a day, you can find lasting relief from lower back pain by following the latest medical guidelines. Surprisingly, most treatments don't.

Parent playing with their children

Real people, real relief.

Join others who've found relief using Function.

I've noticed a big improvement in my physical and mental wellbeing since using Function. I've had back and neck pain for decades, and tried just about everything. Function gave me a doable routine, and helped me learn how not to fear pain. My back pain is now gone most days, and when it does get agitated, I can use Function to quickly find relief.Image of testimonial author: Zuri M.Zuri M.
I've lived with back pain for two decades, and Function is the first intervention that shows real potential for major change for the better. Since starting the program, I haven't experienced a single major flare-up, despite having encountered my most common pain triggers on several occasions.Image of testimonial author: Mat B.Mat B.
My back feels the best it has since the pandemic started! Before Function, I would dread long car rides. Since, they haven't caused nearly the same pain.Image of testimonial author: Christine D.Christine D.
After years of ineffective treatment, I was told I'd recovered as much as I would. Function has changed my understanding of what's possible. I've had fewer flare-ups and much less pain overall.Image of testimonial author: Jobel C.Jobel C.

As a new father with a history of lower back pain, I'm always concerned about what it could mean if I were to do the wrong thing and injure my back. This anxiety about pain altered my behavior in negative ways.

Function has helped me develop a healthier mindset to avoid being captive to those concerns, and given me the tools to take a proactive approach to my relief.

Image of testimonial author: Sanjiv G.Sanjiv G.
Physical therapy apps just assign me exercises, but don't share why they'll work. Function helps me understand how pain really works, and what to do based on that.Image of testimonial author: Jason S.Jason S.
Why Function?

Because persistent pain deserves its own treatment.

For 100+ million of us, our pain has been systemically misunderstood and mistreated. It's time for a change.

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WHAT IS FUNCTION?

A modern, multidisciplinary approach.

Function helps you retrain your nervous system through a series of daily exercises that address *all* of your pain's causes.

Multidisciplinary

Function takes a multidisciplinary approach, intertwining pain education with physical, mental health, and lifestyle-related exercises that will make your relief last.

Scientifically grounded

Pain science has come a long way, but outdated beliefs still inform most treatments. With Function, you'll be taking advantage of the latest science and medical guidelines.

Surprisingly convenient

The most effective treatment can also be the most convenient. Function takes just 10 minutes a day and is built to work where you are—no tools, creams, or consultations necessary.

Learn how it works

The best care can also be the most affordable.

Select your plan

Best Value
Billed annually
Annual membership
$149 / year
Billed monthly
Standard plan
$14 / month
Let's get started
Relief or your money back
HSA / FSA Eligible

Common questions