EXCELSIOR EXTENSION

Hosted by Substack

Learn from anywhere—and get an inside look at the questions, experiments, and rabbit holes shaping the work

 
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WHAT’S INSIDE

 

TUTORIALS

Short lessons you can return to anytime.

KINSTRETCH CLASS LIBRARY

Full-length classes to practice, revisit, and build on over time.

STORIES + PROJECTS

Client stories, experiments, ongoing projects, and the questions behind the work.

RESEARCH + ANATOMY

What we’re studying, questioning, and exploring—and how it shapes the way we work.

Q&A

A place for members to ask questions and keep the conversation going.

 

LEARN CARs

RELEARN THE BASICS OF HOW YOU MOVE

Controlled Articular Rotations (CARs) are a foundational tool we use to assess, maintain, and improve function. Tutorials include: Spine, Scaps, Shoulders, Elbows, Wrists, Hips, Knees, Ankles, and Toes

In the clinic, passive and active CARs help us assess and address limitations. In coaching and classes, they warm up the joints and introduce load-bearing stimulus. At home, they help you understand your body and maintain the mobility you have while working toward more.

CARs look simple, but they demand precision. The goal isn’t the biggest motion—it’s exploring each joint’s capacity without borrowing movement somewhere else. Even elite athletes find compensations they hadn’t noticed. Learn CARs once, and you’ll own a tool for life.

Our CARs tutorials will be back online shortly, hosted by our new Substack. Stay tuned!

Coming Fall 2026

 

HOW TO ACCESS THE EXTENSION

Opens fall 2026!

Substack DECIDE YOUR LEVEL OF ACCESS

Use an email to create an account.

BASIC

Free Access

FULL

Full Access

CARs tutorials

included

included

Live-recorded Kinstretch class library

preview

included

Occasional updates or change notifications

included

included

Targeted tutorials

preview

included

Anatomy and Research Discussions

preview

included

Client stories

preview

included

Member Q&A

—

included

Coming Fall 2026

CHOOSE THE FORMAT

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