Movement Matters

Get out of pain. Move better. Live better.



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Learn how to solve your own aches and pains.

Hi! My name is Clayton Weakley.

I want to help you help yourself.

  • You’re sick of being in pain. 
  • You’ve tried PT three times already with the same boring exercises that you never do.
  • You know the pain will return the next day after your massage treatment.
  • You hate relying on the Chiropractor to “fix you”.

I’ve been there. It’s awful.

I’ve suffered from over 10 years of back pain and sciatica. It became my life pursuit to figure out how to solve my pain. Enter FRC (Functional Range Conditioning) and KINSTRETCH.

Mobility Training changed my LIFE! I no longer felt scared to sit for that 5-hour drive. I no longer worried about when my back would “go out” again. I no longer lived in fear that my back would spasm at any moment.

5 years ago, I never dreamed that I would be able to rock climb, trail run, or dance without debilitating back pain.

Smart movement changed my life, and I want to help you change your life.

Mobility Development

Mobility refers to the amount of active, usable motion that one possesses. The more mobile a person is, the more they are able to maximize their movement potential safely, efficiently, and effectively.

Joint Strength

While improving mobility and movement potential, the FRC® system also acts to ‘bullet proof’ (or safe-guard) your joints so that movement can be executed safely.

Body Control

Training with FRC® improves the function of your nervous system. This leads to a reduction of pain and injury, joint health and longevity, as well as an increased ability to move freely and easily.

Kinstretch Classes at @ascendpgh 

Sundays @4.00pm.

Wednesdays @7.30pm.

Move with Freedom!

A movement enhancement system that develops maximum body control, flexibility and usable ranges of motion.

Unlike many training systems, KINSTRETCH practice is complete with a self-assessment system allowing you the ability to monitor your own body for dysfunction that may be causing pain, loss of performance, or that may be putting you at an increased chance of injury.

Join the other humans from all over the World who have learned how to move better!

With the Online MOBILITY MEMBERSHIP Video Library.

Members Served

“His calm manner, smart mind and witty personality makes him a joy to hang out with! I can honestly say that I wouldn’t be as confident in teaching this type of training if it wasn’t for what I learned from Clayton. He makes it simple enough for a beginner to understand, and technical enough for coaches to learn more about how to deliver FRC training to clients. There’s SO MUCH to be gained from the Membership. Thanks Clayton for being you and simply for caring enough to share this goodness in your own unique way.”


Handstand Instructor

“Over the years, heavy weight lifting without any attention to mobility training really did a number on my hips. To the point where I partially tore my labrum in my left hip from squatting heavy. I went to a specialist and they immediately told me I needed surgery to remove a bone spur and repair the tear. Surgery was the LAST THING I wanted to do. So I started looking elsewhere. I would do your typical quick research online for that next quick fix and try it for a little while with no results. Nothing would stick. Then I found Clayton’s Kinstretch class at Ascend Pittsburgh. Right from the start, everything he taught just made so much sense to me! I was immediately hooked and quickly joined Clayton’s online Mobility Membership and have gained so much value from it. I started going through my CARs daily and having a stand-up desk at work, makes it so I probably do 20 hip CARs a day. He is constantly posting new ways to challenge your end ranges and become stronger and more mobile. And seeing Clayton on social media, doing his CARs at bus stops and in airports in front of tons of people made me feel less silly to do them in moments where I am just standing around. Some of these exercises he has taught are harder than any weight lifting I’ve ever done, but my body is feeling as good as it did when I was 16 (I’m 29 now). My left hip feels as good, if not better than my right hip and all without surgery. Clayton teaches taking ownership of your body and provides several videos in his membership to teach self-assessment. On top of it all, Clayton is just a genuine sweetie of a guy. He is so willing to engage you with any questions you have and honestly, I’m baffled how he finds the time to interact with everyone. It’s obvious he truly cares about his students. I’m excited to continually improve my mobility and create new limits for my body. This stuff works!”


Financial Professional + MBA Student

“I began using the Mobility Membership when it started and still go back to the early videos when I want to practice certain training.  I’ve done hamstrings at the airport and hips at the climbing gym.  These videos are really lighthearted because Clayton’s clearly having fun.  His ability to cue with no-nonsense explanations stands out and is inviting to both the brand new student and the weary student who might be discouraged by their limitations (I’ve been both).  If you’re new to mobility work then these videos will educate you in a welcoming way. Those with mobility experience can just relax and use Clatyon’s know-how to get their own mobility work done with more focus.  I’m a mobility coach myself and I look forward to all of Clayton’s videos because I trust him as a guide.”


UPS Driver, Yoga + Mobility Instructor

Mobility Membership

What You Get:

  • Hours of video tutorial.
  • Thorough instruction of FRC principles.
  • Full KINSTRETCH classes.
  • KINSTRETCH mini flows.
  • Learn how to self-assess your own body.
  • Improve each one of your joints functionality.
  • Move with less pain and more control.


  • $10/month.
  • User login and access to entire video library.
  • Content updated monthly.
  • Cancel anytime.

Sign up for my Weekly Newsletter!

These free emails are an insight into my personal experiences including:

Pain Science

Mobility Tips

Personal Stories

Thought-provoking ideas to help you grow

Let’s Connect!

• Questions?

• Company Packages for Office Workshops

• 1-on-1 Training

Pittsburgh, PA


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