Left Hand Doesn't Know What The Right Hand Is Doing

  • Mar 11, 2024

Our Left Hand Doesn't Know What Our Right Hand Is Doing!

  • Simon Wellsted
  • 0 comments

Understanding why muscles and systems in our bodies can be dysfuctional differently on the LHS and RHS, and intervening accordingly, is crucial for upgrading our client outcomes.

Learning about this was a total bombshell for me 15 years ago, so soon after completing my Clinical and Remedial Level 5 Soft Tissue Therapy. But when I did learn about it, the penny finally dropped as to why NO professional had been able to solve my sporting back injury 30+ years AND why whenever I had a ‘back massage’, it made my pelvis problem worse!



Section 1 - Context

Exercises, Manual And Movement Therapy Ignore A Key Anatomical Truth.

And This Anatomic Truth Is That Is That We Have A Sagittal Plane!

A LEFT-HAND SIDE (LHS) and a RIGHT-HAND SIDE (RHS).


Our Left-Hand Side and Right-Hand Side WILL ALWAYS Be Different.


So, why do we prescribe and do so many bi-lateral exercises and perform so much bi-laterial manual therapy work?

When:

  • Our Left-Hand Side and Right-Hand Side Muscle Function will be Different

  • Our Left-Hand Side and Right-Hand Side Pelvis Function will be Different

  • Our Left-Hand Side and Right-Hand Side Thorax Function will be Different

  • Our Left-Hand Side and Right-Hand Side Shoulder Function will be Different


And when I say different, I mean significantly different.

So, we always need to ‘treat’ (with exercise or manual therapy) our left-hand side and right-hand side very differently.


Consider the following (typically bi-lateral) interventions:

• Squats • Lunges • Jumps • Stepping • Press-Ups • Crunches • Sit-Ups • Pelvis Tilts • Bridges • Planks 

• Double-Leg Stretches • Most Core Exercises • Most ‘Postural Correction’  

AND  

• Back Massage (the reason why whenever I had a back massage it made my sporting pelvis problem worse!)



Section 2 - Muscles 

All Bi-Lateral Exercise And Manual Therapy Work Is Problematic!


As I said above, our left-hand side and right-hand side muscle function will be different.

  • Our left-hand side and right-hand side muscle Physiology will be different.

  • Our left-hand side and right-hand side muscle Biomechanics will be different.

  • Our left-hand side and right-hand side muscle Biochemistry and Neurochemistry will be different.


Everything About:

  • Muscle Structure,

  • Muscle Weight,

  • Muscle Strength And

  • Muscle Load Handling

Will Be Different! 


So, muscles on our left-hand side and right-hand side will always need different interventions

And no more important than our back spinal extensor muscles (longissimus and iliocostalis).


So WHY are we taught to perform bi-lateral back massage i.e. working with both hands either side of our spine, each doing the same thing!



Section 2 - Our Pelvis 

Bi-Lateral Pelvis-Related Exercise and Manual Therapy Can Cause HUGE Issues.


And this is why, whenever I had a ‘back massage’, it made my pelvis sporting problem worse!


We Need To Stop Treating Our Pelvis As A Unified ‘Bowl’. 

The left-hand side and right-hand side of our pelvis function separately


Pelvis dysfunction will always be different on the left-hand side and right-hand side

And because of this, muscle dysfunction will always be different on the left-hand side and right-hand side.

And if muscle dysfunction is different on the left-hand side and right-hand side, then muscle interventions (manual therapy AND exercise) need to be different as well.


Anterior and posterior tilts con and misdirect us!

The first question I ask when somebody says ‘anterior or posterior tilt’ is “on which side?”


We can have an anterior tilt on the left and a posterior tilt on the right (and vice versa)

I do, which is why no professional (doctor, physiotherapist, chiropractor, osteopath and many others) was able to solve my pelvis sporting problem 30+ years ago.

Pelvis tilts, bridges, and other bi-lateral pelvis exercises, stretches AND massage can cause huge issues!

Specifically relevant to my injury case, bi-lateral massage of spine extensor muscles (iliocostalis and longissimus) can cause havoc at the pelvis!

Which is exactly what was happening to me!



The Solution:

  • Understand each muscle's structure, strength and load handling ability (its physiology, biomechanics and biochemistry) as a minimum 

  • Understand how the left-hand side and right-hand side of the pelvis is functioning


All BEFORE Intervening.

And before you cry out “I don’t know how to do all that!” … 

No, you don’t right now, and neither did I following my Clinical and Remedial Level 5 Soft Tissue Therapy qualification, but I now teach ALL this on my coaching programmes.

And it is NOT complicated.

It just needs a shift in thinking and some simple new analysis skills. 

Ping me a message on Facebook or Instagram to arrange a free chat. 

No Selling, No Obligation, Just Great Chat And I Guarantee You Will Learn Something New!

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