Injury Recovery & Longevity Training

Two hips. Still rolling.

You're not getting too old. You just need to train and exercise wisely.

Kevin Brown, MPT, PT for 38 years and 3rd-degree BJJ black belt, has two total hip replacements — and still trains. Training built to outlast the joints: mobility first, strength second, whatever sport you play.

38years as a PT
2total hip replacements
3°degree black belt
63years old, still training
The Story

Built from the inside of the injury

Kevin wrestled at the University of Iowa under Dan Gable, then spent 38 years as a physical therapist — sports medicine, industrial rehab, geriatrics, fall prevention. In 2006 he started Brazilian Jiu-Jitsu. He's now a 3rd-degree black belt who has won Masters divisions at Worlds and Pan Ams.

Along the way: a dislocated elbow, both shoulders operated on, both knees scoped, both heels broken at once — three months in a wheelchair — and two total hip replacements. He returned to competition after every one of them.

"I have two artificial hips and I still train." Nobody in BJJ has told this story before.

Persistent Performance exists to turn that recovery — clinical and personal — into a system anyone can use: how to train around an aging or replaced joint, how to come back after surgery, and how to keep training for decades instead of quitting after the first serious injury.

Kevin Brown rolling in Brazilian Jiu-Jitsu, working a guard-passing exchange

Still on the mats — two artificial hips and all.

What's Here Now

Free, while the course comes together

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Monthly Newsletter

Free training and recovery guides, delivered monthly. First up: "Why Your Hamstrings Won't Loosen Up."

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Coming soon

Hip and Knee Mobility Fundamentals

A focused course for rebuilding hip and knee mobility after injury or surgery — mobility first, then loading in strength — with a real path back to the sport you love.

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Also Free

Why Your Hamstrings Won't Loosen Up

Kevin Brown demonstrating a hamstring stretch on the BJJ mats

Tight hamstrings usually aren't the only problem, but they can be a direct cause of compensation elsewhere — and sometimes they're compensating for something else entirely. This free guide breaks down why stretching harder doesn't always work, and what to actually check first.

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Two Free Guides, Delivered Together

"3 Rules for Training BJJ With an Artificial Hip" and "Why Your Hamstrings Won't Loosen Up" — plus the first word when the course opens.

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