The Problem With Waiting to Feel Better

Three years ago, I could not raise my right arm above my head.


There was no trauma. No single incident.


Just a bowling outing the previous winter, a busy spring in the yard, and then a slow erosion of what my right shoulder could do. 



By summer, reaching for a dish on the top shelf was genuinely out of reach. 


Yoga required so many modifications it had stopped feeling like yoga. 


And I was caught in a loop that will sound familiar:

Do more, hurt more.

Do less, feel nothing different.


I started to wonder if surgery was on the horizon.



What pulled me out of that spiral wasn't a dramatic intervention. 


It was the measurements.



My mentor, Doug Kelsey, author of The 90 Day Knee Arthritis Remedy, recommended I start tracking numbers:

Shoulder flexion and abduction.

Strength in pounds of force at 90 degrees.



And what those numbers showed me, over the next several months, reminded me about how I help people with knee recovery.

What the Numbers Told Me

On May 31, 2023, my baseline looked like this:


Left shoulder flexion: 175 degrees. 

Right: 136 degrees. 


Left abduction: 178 degrees. 

Right: 107 degrees. 


Left shoulder flexion strength at 90 degrees: 16 pounds. 

Right: 6 pounds, with pain.



The starting exercises were not impressive. 


A pulley attached to the top of a door with a three-pound cuff weight assisting my arm through the motion. 


Two to three minutes at a time.

I also did very light isometrics (muscles engaging without the arm moving at all) with my upper arm at my side.


Nothing about it felt like enough.



Three weeks later, my right shoulder flexion had increased to 143 degrees. 


And abduction to 133 degrees. 


I was still limited by pain, but measurably higher than before.



By mid-July: flexion at 150 degrees, abduction at 178 degrees, strength climbing to 11.8 pounds in flexion and 8.3 pounds in abduction.


By July 31: flexion at 162 degrees, flexion strength at 14.8 pounds.


By late August: full pain-free overhead motion.


September brought a return to yoga.


Last spring: a full bodyweight pull-up.



The adaptation had been happening the entire time. 


I just couldn't feel it initially.

Why Recovery Doesn't Feel Like Progress — Until It Does

This is the part that trips people up, in the shoulder and in the knee.


The body's connective tissues — cartilage, tendons, the joint capsule — respond to load more slowly than muscle does. 



Muscle can show measurable change in a matter of weeks. 


Cartilage metabolism turns over more slowly, and the tissue has limited blood supply, which means the signals from loading take longer to translate into felt improvement.


Since cartilage doesn't give real-time feedback, knee joint damage can occur silently and show up days later as soreness or stiffness. 



Research on cartilage response to loading supports this lag. 


Studies examining cartilage deformation and recovery using MRI have found that joint cartilage changes thickness in response to both loading and rest. 


But the subjective experience of a patient doesn't always track with those structural changes, particularly in the early phases of rehabilitation.  



This is not a reason for pessimism. 


It's a reason for data.



When you can't feel the change, a measurement can show you it is happening. 


That's not a small thing. 


It's the difference between quitting at week three and staying with something through week eight, when the symptoms finally start to shift.

How This Applies to Knee Pain

The Inside Out Knee Health approach is built around exactly this principle: the joint environment has to be prepared before the external structures can be safely strengthened.



Phase 1: Reduce irritation and improve synovial fluid quality by focusing on the joint environment first. 


Phase 2: Build knee joint Load Tolerance through progressive, measured loading. 


Phase 3: Strengthen the muscles and external structures once the joint can support that work.



The measurement tool for knees is the Variable Incline Plane (VIP), which measures Squat Load Tolerance: the percentage of bodyweight you can load through the knee joint without pain as it bends and straightens five times. 



This matters because common daily activities require meaningful Squat Load Tolerance. 


Sitting down on a couch, standing up from a desk chair, and getting out of a car all require approximately 50% of body weight moving through the knee joint.


Most people don't know their number. 


And without a number, it's very hard to know whether you're improving, holding steady, or gradually declining.



My shoulder recovery shows that the starting exercises don't have to look impressive. 


They have to be appropriate. 


And the only way to know if they're appropriate is to measure where you are and track where you're going.



For Inside Out Knee Health,

here's a guide to get started:

You can access it here. 

Three Mistakes People Make During Knee (and Shoulder) Recovery

Mistake 1: Judging Progress by Feel Alone

Symptoms are a lagging indicator. By the time you feel meaningfully better, the underlying tissue has usually been adapting for weeks. If you evaluate your recovery only by how the knee feels that day, you will almost certainly quit too early or push too hard at the wrong time. Objective measurements close that gap.

Mistake 2: Starting Where You Think You Should Be, Not Where You Actually Are

One of the most common things I see with new clients is an instinct to begin at a level that seems appropriate for their fitness history — their previous activity level, how "fit" they are overall. But the joint doesn't care about your fitness history. It cares about its current load tolerance. Starting where the joint actually is, not where you'd like it to be, is what makes phase one work.

Mistake 3: Rest as a Strategy

Reducing activity reduces pain in the short term. This is real, and it makes sense as a temporary measure. But rest doesn't rebuild load tolerance. A joint that can't tolerate load because it has been unloaded for months hasn't been healed — it's been deferred. The goal is to find the level of loading that is therapeutic: enough to stimulate adaptation, not so much that it increases irritation. This is a calibration problem, not a willpower problem.

The Reframing Insight

Here is something most people get backwards: the goal of early recovery is not to feel better. 


The goal is to make the tissue more capable.



Feeling better is the downstream result. 


It comes after the joint environment has improved, after Load Tolerance has been built, after the tissue has had time to respond. 


Chasing the feeling instead of building the capacity is what keeps people stuck.



My shoulder didn't feel better in week one. 


It didn't feel dramatically better in week three. 


But the measurements showed it was responding. 


That was enough to keep the process going, and the process eventually produced results that surprised even me.



If you're in the early phases of knee recovery and wondering whether anything is happening: get a measurement. 


The data is often ahead of the feeling.

Frequently Asked Questions

How long does it take for knee cartilage to adapt to loading?

Cartilage adaptation is a slow process compared to muscle adaptation. Research suggests that cartilage responds to mechanical loading through changes in proteoglycan content and tissue hydration, but the timeline for measurable structural change is typically weeks to months, not days. This is why early-phase recovery focuses on creating the right joint environment before progressive loading begins.

What is Squat Load Tolerance and why does it matter?

Squat Load Tolerance is the percentage of bodyweight a person can load through the knee joint five times without pain during a squat movement. It matters because most daily activities, such as sitting down, standing up, and descending stairs, require meaningful Squat Load Tolerance. Knowing your number tells you where your joint actually is, independent of how it happens to feel on a given day.

Why do easy exercises feel like they can't possibly be doing anything?

Early-phase therapeutic exercises are often designed to stay within the joint's current tolerance, which means they don't feel challenging. But "challenging" is not the goal at that stage; appropriate stimulus is. The nervous system and connective tissues respond to inputs that are at the right level, not inputs that exceed the current capacity. Starting too aggressively is one of the most common reasons recovery stalls.

Is rest good for knee pain?

Rest reduces load, which reduces irritation in the short term. But rest does not rebuild Load Tolerance. A joint that has been rested for an extended period typically shows reduced capacity, not improved capacity. The goal is to find the therapeutic window: enough loading to stimulate adaptation, not so much that it increases symptoms. This requires calibration, not simply more or less activity.

How do I know if my knee is actually improving if I don't feel different yet?

This is exactly why objective measurement matters. Range of motion, strength, and Load Tolerance measurements can show change weeks before symptoms shift meaningfully. If you're relying only on how the knee feels, you're working with incomplete information.

What is the Inside Out Knee Health approach?

Inside Out Knee Health is a three-phase framework for rebuilding knee function from the joint environment outward. Phase 1 addresses the quality of the joint environment — reducing irritation and improving synovial fluid. Phase 2 builds knee joint load tolerance (in particular, cartilage and the underlying bone) through progressive, measured loading. Phase 3 strengthens the muscles and external structures once the joint can support that work. The sequence matters because external strengthening on a joint that hasn't been prepared internally often leads to more irritation, not less.

Can I recover from significant knee pain without surgery?

Many people with significant knee pain — including those with cartilage damage and osteoarthritis (OA) — do improve meaningfully with a structured, progressive rehabilitation approach. Whether surgery is indicated depends on the specific situation, and that's always worth discussing with a qualified clinician. What the research and clinical experience consistently show is that conservative approaches are underutilized, and many people pursue surgery before exhausting non-surgical options that have a real evidence base.

Related Articles

Research References

  1. Eckstein F, Hudelmaier M, Putz R. The effects of exercise on human articular cartilage. J Anat. 2006;208(4):491–512. PMID 16637874

  2. Roos EM, Dahlberg L. Positive effects of moderate exercise on glycosaminoglycan content in knee cartilage: a four-month, randomized, controlled trial in patients at risk of osteoarthritis. Arthritis Rheum. 2005;52(11):3507–3514. PMID 16258919

  3. Bricca A, Juhl CB, Steultjens M, Wirth W, Roos EM. Impact of exercise on articular cartilage in people at risk of, or with established, knee osteoarthritis: a systematic review of randomised controlled trials. Br J Sports Med. 2019;53(15):940–947. 

  4. Loeser RF, Goldring SR, Scanzello CR, Goldring MB. Osteoarthritis: a disease of the joint as an organ. Arthritis Rheum. 2012;64(6):1697–1707.

For Inside Out Knee Health,

here's a guide to get started:

You can access it here. 


For personalized guidance to build Better Knees:

Schedule a free 20-minute Strategy Session.  (Find your best time here.)


Disclaimer: The information in this blog post is for educational and informational purposes only and is not intended as medical advice. It should not be used to diagnose, treat, or prevent any health issue or disease without consulting with a qualified healthcare professional. The author of this blog and the website do not bear any responsibility for any actions taken based on the information provided in this blog.