Part 3 — The one thing that accelerated my understanding more than any physio appointment: using AI as an anatomy tutor

I want to keep this short and practical because I know how overwhelming the LLD rabbit hole gets.

After appointments, I found it hard to keep up with all the stretches the physios asked me to do.. What I didn't have was the ability to understand what my own body was telling me in real time. The gap between "my left hip feels off" and knowing what that actually means anatomically — that gap was where I kept getting stuck.

What changed it was simple. I started describing my sensations to an AI in as much detail as I could, and asking one question:

"What structures are in this area and what do they do?"

Not "what's wrong with me." Not "diagnose this." Just — what's here, and what does it connect to.

What that looks like in practice

Here's a real example from my own logs.

I was rolling my left inner shin with a lacrosse ball and felt a blue-black pressure quality with a plucking sensation when I moved the ball laterally. I described exactly that to Claude and asked what structures were there.

It told me about the tibialis posterior — a deep muscle that runs behind the inner ankle, supports the medial arch, and connects all the way up the shin. It explained how fascia from that muscle can adhere to the periosteum — the bone's outer layer — especially in people who have been loading that side unevenly for years.

I had never heard of the tibialis posterior. But suddenly I understood why my inner shin, my medial arch, and my ankle restriction were all part of the same thing. One conversation gave me more usable understanding than months of being handed exercise sheets.

The method — four steps

1. Find something specific
Don't start with "my whole left side feels tight." Start with one spot. Roll slowly until you find a texture difference — knotty, plucking, raw, stuck. That specificity is what makes the AI conversation useful.

2. Describe it precisely
Location, sensation quality, behaviour under pressure, and critically — does the same spot feel different on the other side? That comparison is your most valuable data point.

3. Ask what's there, not what's wrong
"What muscles, tendons, or fascial structures are located at the inner shin just above the ankle?" gets you anatomy education. "What's wrong with my shin?" gets you a disclaimer.

4. Ask what it connects to
Once you know what structure you're feeling, ask where it goes. What does it attach to above and below? What chain is it part of? This is where LLD patterns start making sense — because the restriction you feel is rarely where the problem originates.

Why this works especially well for LLD

Most of us have been told what our structural difference is. Nobody has helped us understand what our body built around it over years or decades.

The compensation pattern is often more addressable than the discrepancy itself. But you can't address something you can't locate or describe.

AI won't replace a good physio. But it will make you a far more informed patient — and for those of us who've been managing this for decades, that shift in understanding changes everything.

One thing to try today

Pick one area that consistently feels different left versus right. Spend five minutes with a lacrosse ball or just your thumb finding the most specific point of difference. Then describe it to Claude or ChatGPT — texture, location, behaviour, asymmetry — and ask what structures are there and what they connect to.

Then come back here and tell me what you found. I'm genuinely curious whether the patterns rhyme across different LLD cases.

reddit.com
u/timertea — 7 days ago

I started by trying to fix my ankle. Four months of daily body logging later, I found a chain that ran from my heel to my fingertips. (Part 2)

When Part 1 ended, I had just discovered two books — Kelly Starrett's Becoming a Supple Leopard and Christopher Kidawski's joint pain guide — and realised that a single lacrosse ball could give me more relief than weeks of physio sessions. That was the beginning of doing this myself.

But I still had no real anatomy knowledge. I knew "calf" and "hamstring" and not much else.

The starting point — one very specific problem

My goal at this stage was simple and narrow: improve dorsiflexion on my left ankle. It was noticeably more restricted than my right. I couldn't dorsiflex properly, couldn't sit cross-legged, couldn't load my left side evenly. Years of toe walking had left my entire left lower leg feeling locked.

I started rolling. Lacrosse ball, foam roller, massage gun. And almost immediately I noticed something strange — working one area would produce sensations somewhere else entirely. Press into my left shin and feel something in my foot. Roll my calf and feel something shift in my hip.

I didn't understand what was happening. But I knew it was worth tracking.

The daily log — how it actually worked

I opened Notion and started logging every day. Not a medical record — more like a body diary. Every session I wrote down what I did, where I felt it, and critically — how it compared left versus right.

The left versus right comparison became my core method. Every time I found something on one side, I'd immediately check the same spot on the other. The asymmetry told me more than the sensation itself.

I also started having long conversations with Claude — the AI — not to get diagnosed, but to learn anatomy. My method was simple: describe exactly what I was feeling — the texture, the location, the behaviour under pressure — and ask "what structures are in this area and what do they do?"

That question — what's here? — taught me more anatomy in four months than I'd learned in my entire life. Because I was learning it attached to real sensations in my own body, not from a textbook.

What the log actually found — in sequence

Here's what emerged, in the order I found it:

20 April — Left skull and suboccipital
The left side of my head was noticeably more sore than my right when turning against a mat. My first sign that my left side was carrying something the right wasn't. I logged it but didn't understand it yet.

27 April — Left inner shin adhesion
A blue-black pressure quality when I thumbed my inner shin. A plucking sensation on lateral movement. The AI helped me understand this was likely tibialis posterior fascia adhered to the periosteum — the bone's outer layer. No equivalent on the right side. This became my anchor finding.

1 May — Left lateral chain activates
Four days after I started working the inner shin, the lateral ankle started responding. Pain migrated from the inner heel toward the outer ankle — fibularis brevis territory. I didn't cause this. The body was redistributing load as I released tension on the medial side.

5 May — Left gastroc-soleus junction
Knotty texture, plucking on ankle rotation. Sequential sensation referral: calf → 3rd and 4th toe interossei. The chain was expressing at both ends simultaneously.

13 May — Left lateral plantar fascia
A stuck, raw quality shifting pressure toward the 4th and 5th toes. Underused. Almost like tissue that had never been properly loaded.

23–25 May — Left hand and fingers
This is where it got strange. I found restriction in my left middle finger — specifically the FDS tendon sheath in the middle phalanx. And then I found that my left middle and ring fingers were passively curling at rest — resting in a shortened position without me choosing to hold them there.

The AI explained this as lumbrical shortening — the same mechanism as what I'd found in my toes weeks earlier. Upper and lower limb expressing the same pattern. I mapped the pairs: left middle finger ↔ left 3rd toe. Left ring finger ↔ left 4th toe. Confirmed on the right side too.

11 June — The chain connection verified live
The clearest moment in four months of logging. My left suboccipital — the base of my skull — was locked. I couldn't look up fully. On a hunch I massaged my left foot interossei. The suboccipital immediately released. Upstream relief from downstream intervention. That's not coincidence. That's a chain.

17 June — The root driver found ⭐
The biggest finding. I realised my left heel was barely making contact with the ground during walking. Not because the leg is structurally short — but because my nervous system had learned to avoid it. The whole chain — shin, hip, abdomen, neck, fingers — was lighting up throughout every day because of how I was walking, not because of any single restriction I was treating.

The proof came from grip socks. When I wore Pilates grip socks with traction, my left heel contacted fully and naturally. The tissue isn't too short. The pattern is just three decades old.

Where the right side came in

I assumed my right side was fine. It wasn't — it was just quiet.

By early July I started finding the right side had been silently compensating for the left the entire time. My right psoas was significantly more painful than my left under direct pressure — the opposite of what I expected. My right hip couldn't achieve external rotation my left managed easily. My right foot couldn't invert properly during breaststroke — locked in external rotation from months of loading asymmetrically.

The side that doesn't hurt is often doing the most work.

What I use — the actual toolkit

For anyone who wants to try this themselves, here's what I've been working with:

Lacrosse ball and peanut lacrosse ball — for targeted point work on shin, plantar fascia, suboccipital. Foam roller large and small. Massage gun. Voodoo floss compression band — wrap and move, not compress and hold. Back buddy — for reaching the areas I can't get with a ball. Two wedge slant boards — for heel and ankle loading. Jigsaw mat pieces — placed at my kitchen and bathroom sinks so I'm passively retraining heel strike every time I stand there. Pebble path on my dog walk route. Pilates grip socks — for heel contact retraining on hard floors.

What I still don't know

I want to be honest about the limits. The left inner shin plucking — I don't know yet if it fully resolves or has a structural ceiling. The achilles shortening from 30 years of toe walking — partly habitual, partly structural adaptation, and I'm still working out which is which. The right side has a bony growth near a nerve at the upper fibula — a finding from my hereditary condition — that I'm getting properly imaged because that's beyond what soft tissue work can address.

I'm not fixed. I'm four months into a longer investigation.

What has actually changed

I went from wearing heel lifts every time I went outdoors to zero heel lifts. That took about three months.

My left heel now contacts on grip socks and textured surfaces consistently. On hard floors it's still partial — but the gap is closing.

The restriction I used to feel as a general left-side stiffness is now something I can locate, describe, and address specifically. That shift — from vague discomfort to mapped understanding — is the real change.

For the LLD community specifically

I'm curious whether any of this maps onto your experience. Particularly:

Did your compensation pattern become its own problem — separate from and outlasting the discrepancy itself? Does working one area produce sensations somewhere unexpected? Has anyone ever traced what your shorter-side chain actually looks like, end to end?

I don't have a product to sell. I'm building a pattern library of compensation chains and I genuinely want to know whether what I found in my body rhymes with what's happening in yours.

Part 3 will cover the method itself — how to start logging, what to look for, and how to use AI as an anatomy tutor without using it as a diagnostic tool.

reddit.com
u/timertea — 9 days ago

30 years of walking on my toes with a 1.5 inch leg length difference — this is my story (Part 1)

Before I was 7, adults would ask me why I walked like a vampire. Always on my toes, never my heels. My parents tried to force me to walk normally — heel first — but it never worked. Nobody could figure out why until someone sat me down, pulled both my legs straight, and held them together.

My left leg was shorter. Noticeably shorter.

Nobody in my family had seen this before. Nobody knew what to do about it. And honestly, I was scared of what finding out might mean — so I avoided the issue entirely. For years.

I also have a hereditary condition called Multiple Hereditary Exostoses — extra bony growths that develop throughout the body. The largest one was on my right shoulder, at least 3-4cm in diameter, eventually removed. I've always wondered whether the excess bone growth somewhere contributed to the leg length difference. I still don't have a clear answer.

18 years old — National Service

When I enlisted for mandatory national service in Singapore, the medical checks picked up my gait. I was sent to a podiatrist who prescribed custom insoles and told me to get high-cut shoes. When I inserted the insoles the fit was so tight it hurt my feet. I stopped wearing them after a few tries.

So I kept walking on my toes. And the backaches continued.

30 years old — the comment that changed things

My boss noticed the way I walked and said something I wasn't expecting: "Why don't you see a podiatrist? If you don't fix this now you'll regret it when you're older."

It hit me hard. I had become so accustomed to the discomfort that I had stopped noticing it. I had normalised something that was slowly accumulating consequences in my body.

So I went to see a different podiatrist. This time they did 3D pressure mapping of my feet — a scan that showed exactly how I was loading each foot. The leg length difference came out at 1.5 inches, 3.8cm. He recommended shoes with more interior space to accommodate the insoles.

A few months earlier I had bought a pair of Nike Air Force 1 Remax — thicker sole than standard, more room inside. I didn't know it at the time but I had accidentally bought the right shoes.

When the custom insoles finally arrived and I put them in, I wrapped plastic bags around my shoes and walked around my house so I wouldn't get them dirty. I didn't want to take them off. For the first time in my life I knew what it felt like to walk with both feet level on the ground. It felt like I had a brand new pair of legs.

The flexibility problem I didn't expect

With the gait issue seemingly solved, I turned my attention to everything that had tightened up over 30 years of compensated movement. My hamstrings were chronically tight. I couldn't sit cross-legged on the floor. My left ankle could rest on my opposite knee but my right couldn't get anywhere close. My entire lower body felt locked.

I started yoga. It was humbling. My body was so stiff I struggled with almost every pose. My favourite positions were child's pose and savasana — the ones where I could just stop trying. When I asked instructors about my specific restrictions I mostly got generic advice that didn't seem to account for why my body was asymmetric in the first place.

The insoles stopped working — and then I made it worse

About a year in, my foot had changed enough that the insoles lost their effectiveness. I had a second pair made, but couldn't find the same Air Force 1s — that edition was discontinued. The new shoes didn't fit the same way. The insoles were uncomfortable and expensive to remake annually.

So I tried DIYing it with a half heel lift instead.

It gave my left heel some height, but all the pressure shifted to my toes. I was still tip-toeing, just with a prop underneath. After a while I developed aches on the left side of my upper back. I stopped using it. I stopped using any corrective footwear at all.

What I didn't understand then — and only pieced together much later — was that changing something at my foot had created a consequence in my mid-back, and nobody connected those two things. Not me, not any practitioner I saw.

Physios and chiros — effective, but not enough

I went through a series of physios and chiropractors. They were genuinely effective at relieving symptoms but not the cause.`

In my personal experience, I started to feel like I needed to understand my own body more deeply than any single session could give me. I couldn't expect someone else to care more about my body than I did. I had to put in the work myself.

That realisation sent me to two books that genuinely changed how I thought about pain and movement:

The Ultimate Guide to Self-Treatment for Joint Pain by Christopher Kidawski — and Becoming a Supple Leopard by Kelly Starrett.

I was surprised to discover how much relief a single lacrosse ball could give me. And I started to understand for the first time that where I felt pain was almost never where the problem was actually coming from.

That's where Part 2 begins.

If any of this sounds familiar — I'd genuinely love to hear your story.

Specifically: did your compensation pattern become its own problem, separate from the discrepancy itself? Did fixing the structural issue (lifts, orthotics) not fully resolve the movement restrictions that had built up around it?

I'm not a physio or movement coach. Just someone who went looking and found the rabbit hole goes deeper than I expected.

reddit.com
u/timertea — 10 days ago

I have a leg length discrepancy, spent months using AI to map my compensation patterns, and I think I finally found the root of most of my chronic tightness. Does any of this sound familiar?

Background: I'm 34, active — I do Padel, breaststroke swimming, Pilates, and I walk dogs professionally. Left leg is about 1.5 inches shorter than my right. I've seen physios, tried chiros, used heel lifts. The pain moved around but never really resolved.

About four months ago I started something different. Instead of describing my symptoms to a practitioner and waiting for them to fix me, I started having long conversations with an AI (Claude) to learn anatomy from scratch and map what was actually happening in my body.

What I found surprised me.

My left heel avoidance — the way I've unconsciously been avoiding full heel contact on my shorter leg my whole life — turned out to be the root driver of a compensation chain that ran from my left heel all the way up through my hip, spine, and into my left hand and middle finger. It wasn't a structural thing. When I stand on a jigsaw mat or wear grip socks, my heel contacts fully. It was habitual. Proprioceptive. My nervous system had learned to protect that side.

Once I saw that chain, other things started making sense:
— My right psoas is significantly more painful than my left (silent compensatory overload on the "good" side)
— I have bilateral ulnar nerve tension (4th/5th fingers) that mirrors bilateral restriction in my 4th/5th toes
— My right ankle supinates more than my left — the opposite side quietly compensating
— Where I felt restriction was almost never where the problem actually originated

I'm not a physio or movement coach. I'm just someone who got curious enough to go looking.

I'm wondering if anyone else has gone down this rabbit hole — using AI or self-investigation to map compensation patterns rather than just treating symptoms. Or if any of this sounds like your experience.

Especially interested in: people whose physio helped temporarily but the same issue keeps coming back. People with any structural asymmetry (leg length, scoliosis, old injuries) who suspect their "problem areas" are actually just compensation sites. Anyone who's noticed their hands and feet seem connected in weird ways.

Not selling anything. Just looking for people who've had similar experiences and want to compare notes.

reddit.com
u/timertea — 11 days ago

Looking for place to do just do nothing.

Are there meditation pods in SG?

I wonder if there are places where phones are not allowed.

Would anyone try that?

reddit.com
u/timertea — 1 month ago
▲ 6 r/nosurf

I don’t take photos of my food anymore

After deleting Instagram for 2 years, I wonder why on earth I let my phone (eat) first.

I guess it’s memetic when everyone does it.

Now I eat first!

reddit.com
u/timertea — 1 month ago