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Ash Grossmann running a movement assessment with an athlete in the gym

Clinical movement-mechanics education

Fix movement at the cause,
not the symptom.

Most assessment stops at where it hurts. We teach physios, osteos, chiros, PTs and coaches to find the muscle imbalance actually driving the problem, and to correct it so the change holds under load.

CPD certified. 100+ professionals mentored. Intake kept small for real feedback.

100+Professionals mentored
CPDCertified education
10+ yrsMovement mechanics
100%Money-back guarantee
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Two routes in. Same framework.

What we teach

Assessment first. Everything else follows.

Ash talking a client through assessment findings at the whiteboard
What clients experience

You'll see the why,
not just the what.

Your clients stop getting mystery treatments. You'll be able to show them exactly what's driving the issue, explain it in plain language, and back it with a correction plan that fits their training.

The flagship

The Movement Mechanics Mentorship.

A six to twelve month programme where you apply the framework to your own clients and submit real assessments for marking. Five phases, in order: principles, assessment, correction, embedding, mastery. Intake is capped so feedback stays personal, and the outcome is backed by a money-back guarantee.

From people who did it

Don't take our word for it.

“It's the best thing I've done for my career, nothing even comes close.”

Rob Najair
Rob Najair
CrossFit Coach & Rehab Specialist

“One of my clients couldn't run or even walk downstairs because of knee pain. Within six weeks she was running pain-free. Now she's doing CrossFit and hitting new numbers every month.”

Elliot Meeten
Elliot Meeten
CrossFit Coach & Founder, EMPowered

“I just started putting my price up and realising the movement mechanics assessments you taught me were more effective than my osteopathic methods. I always say that I wish your course was part of my university degree, as I feel like it's massively missing.”

Lewis Fearns
Lewis Fearns
Osteopath & Online Coach

“My advice: do it. Every cent is worth it. You'll get it all back and more.”

Tayfun Ertural
Tayfun Ertural
Online & CrossFit Coach, Germany

“Honestly one of the most mind blowing and game changing courses I've done. The confidence and knowledge it gives you is like gaining a new superpower.”

Daisy Osborne
Daisy Osborne
Personal Trainer

“Possibly the most influential course I have done since becoming a chiropractor.”

George Perry
George Perry
Chiropractor & Coach

“A client who hadn't run for five years was running 5Ks pain-free after 12 weeks, all online.”

Felix Adamson-Walter
Felix Adamson-Walter
Osteopath & Coach, Australia

“A game changer for how I coach, view movement, and client results. Probably the best professional move I've made.”

Josh Bell
Josh Bell
Online Coach

“Ash has the rare skill of taking the complex and making it easy to understand and apply, meaning you get great results with your clients quickly.”

Matt Dewhurst
Matt Dewhurst
Founder, ProFit Preston

“One of the best decisions I made last year. If you're a coach or therapist who wants to bridge the gap from injury to performance.”

Kerry Lyske
Kerry Lyske
Doctor & Coach

“My only advice? Do it now. I wish I'd done it sooner.”

Denis Smith
Denis Smith
CrossFit Coach & Box Owner

“I used to think my potential was limited by a frail body and old injuries. Turns out I was just moving wrong. Now I'm back to setting lifetime PRs and moving pain-free.”

Daniel Birk
Daniel Birk
CrossFit Coach, Denmark

“The best decision I've ever made. My assessment skills, and the response to treatment for all my clients, have improved drastically.”

Natasha Osgood
Natasha Osgood
Chiropractor & Coach

“It helped me go from a PT that observes a client move differently, to a PT that understands why and knows what tweaks to make. Well worth the investment.”

Louise C-C
Louise C-C
Post-Natal PT

“It's the best thing I've done for my career, nothing even comes close.”

Rob Najair
Rob Najair
CrossFit Coach & Rehab Specialist

“One of my clients couldn't run or even walk downstairs because of knee pain. Within six weeks she was running pain-free. Now she's doing CrossFit and hitting new numbers every month.”

Elliot Meeten
Elliot Meeten
CrossFit Coach & Founder, EMPowered

“I just started putting my price up and realising the movement mechanics assessments you taught me were more effective than my osteopathic methods. I always say that I wish your course was part of my university degree, as I feel like it's massively missing.”

Lewis Fearns
Lewis Fearns
Osteopath & Online Coach

“My advice: do it. Every cent is worth it. You'll get it all back and more.”

Tayfun Ertural
Tayfun Ertural
Online & CrossFit Coach, Germany

“Honestly one of the most mind blowing and game changing courses I've done. The confidence and knowledge it gives you is like gaining a new superpower.”

Daisy Osborne
Daisy Osborne
Personal Trainer

“Possibly the most influential course I have done since becoming a chiropractor.”

George Perry
George Perry
Chiropractor & Coach

“A client who hadn't run for five years was running 5Ks pain-free after 12 weeks, all online.”

Felix Adamson-Walter
Felix Adamson-Walter
Osteopath & Coach, Australia

“A game changer for how I coach, view movement, and client results. Probably the best professional move I've made.”

Josh Bell
Josh Bell
Online Coach

“Ash has the rare skill of taking the complex and making it easy to understand and apply, meaning you get great results with your clients quickly.”

Matt Dewhurst
Matt Dewhurst
Founder, ProFit Preston

“One of the best decisions I made last year. If you're a coach or therapist who wants to bridge the gap from injury to performance.”

Kerry Lyske
Kerry Lyske
Doctor & Coach

“My only advice? Do it now. I wish I'd done it sooner.”

Denis Smith
Denis Smith
CrossFit Coach & Box Owner

“I used to think my potential was limited by a frail body and old injuries. Turns out I was just moving wrong. Now I'm back to setting lifetime PRs and moving pain-free.”

Daniel Birk
Daniel Birk
CrossFit Coach, Denmark

“The best decision I've ever made. My assessment skills, and the response to treatment for all my clients, have improved drastically.”

Natasha Osgood
Natasha Osgood
Chiropractor & Coach

“It helped me go from a PT that observes a client move differently, to a PT that understands why and knows what tweaks to make. Well worth the investment.”

Louise C-C
Louise C-C
Post-Natal PT
Ash Grossmann Who's behind it

Built by someone who needed it to exist.

Ash Grossmann came to movement mechanics through a decade of injury that standard treatment never fixed. Biology and biomechanics at Oxford, then ten-plus years across therapy and performance, working with world-class athletes and mentoring 100+ professionals.

Straight answers

Before you book.

Is this for coaches or clinicians?
Both. Physios, osteos, chiros, PTs, S&Cs and CrossFit coaches all work through the same framework, applied to their own clients. The two routes above show how it fits your role.
How much time does it take each week?
Around 2 to 4 hours. Some weeks more, some less. It's built to fit around a full schedule, and you work through it whenever suits you.
Is it all online? I learn by doing.
You apply it to your own clients from early on and submit real assessment videos for direct feedback. It's hands-on with your actual caseload, not just watching a screen.
What does it cost?
It depends on the duration and level of support that fits your situation. We go through the options properly on the discovery call, and the outcome is backed by a money-back guarantee.
Where to next

Stop treating symptoms.
Start finding causes.

Pick your route and see exactly how the mentorship works for your role.