


By John Sutherland — Creator of Adaptive Bodywork Structural Integration. Twenty-plus years as a therapist, still learning what the body has to teach.
Suspicious of the Obvious Path
I have spent much of my life suspicious of the obvious path. Not because it’s always wrong — because doing what everyone else does is no guarantee it leads anywhere worth going. The status quo repels me. I question it, test it, ask whether the assumptions around me are actually true.
At sixty-seven, that instinct has gone physical. I pay closer attention than ever to the body I’m inhabiting — what it’s capable of, how it responds, how much influence I still have over the direction it takes from here. There’s a strange irony in that. The older I get, the more aware I become of mortality — and the more curious I become about possibility.
That curiosity has turned my life into an experiment.
Pulling the Levers
Right now, I’m pulling several levers at once. The training lever: I sprint, lift, measure, time — I look for patterns, I pay attention to how the body responds day to day. The dietary lever: I eat in a deliberately restrictive way, protein held high. I’m willing to lose fat. I’m not willing to sacrifice hard-earned muscle to get there. The metabolic lever: years fat-adapted have taught me the body runs on a different current once you step outside the rhythm of constant feeding.
Underneath those sit the quieter variables — hunger, recovery, mood, clarity, fatigue, calmness, solitude, how the body feels between efforts and not just during them. None of it operates in isolation. I know what I’m changing. I can’t always say which change produced which sensation.
The scientist in me would prefer cleaner variables. The human being in me knows life rarely works that way.
The Felt Body
What fascinates me most isn’t just the measurable part of the process, but the felt part.
We talk endlessly about the body in numbers: weight, body fat, blood pressure, heart rate, strength, speed, cholesterol, glucose, VO2 max. Numbers are useful, sometimes extremely useful — but they aren’t the whole story. There’s another dimension that’s harder to quantify and easier to ignore: what it actually feels like to inhabit the body from the inside.
Some days the body feels heavy, diffuse, dull, hard to access. Other days it feels compact, responsive, almost transparent. Hunger has one texture. Fatigue has another. Recovery has another. The sensation after sprinting is different from the sensation after lifting, and both are different from the quiet that settles in once the work is done.
Lately I’ve been noticing a degree of lightness and compactness that’s new to me. It isn’t just a visual change. It’s a perceptual one. The body feels different from the inside, and that difference carries its own information.
That’s what interests me.
A hard training session might be exactly what my body needs on one day and completely inappropriate three days later, after poor sleep, emotional stress, and an overloaded work schedule. More isn’t automatically better. Less isn’t automatically better. What matters is whether the stimulus is appropriate to my present capacity to respond to it.
When the Noise Falls Away
Modern life makes it easy to stop feeling the body.
We’re fed, stimulated, entertained, transported, distracted, buffered, comforted — almost without interruption. Something is nearly always available to erase discomfort before it has time to become informative. Answer every hint of hunger immediately, interrupt every moment of boredom, erase every uncomfortable sensation as fast as it appears, and you lose access to information the body is trying to hand you.
I’m not suggesting deprivation for its own sake, and discomfort isn’t a virtue to me. But there’s real value in leaving enough space for the organism to become perceptible again.
Sometimes the absence of constant gratification creates clarity.
You start to notice subtle changes in energy, appetite, recovery, mood, movement, and attention that would otherwise disappear into the background noise of a constantly stimulated life. The body becomes easier to read because there is less static in the signal.
Solitude as Part of the Process
There’s a meditative element to how I train — not meditation in the formal sense.
I train alone, mostly. I set up the equipment, decide what the session will be, do the work, recover, observe, continue. There’s a loneliness in that, but it isn’t empty. I’ve always been comfortable on the path less travelled, and that’s why this kind of process fits me.
The absence of other people makes it easier to hear what’s happening.
After hard effort there is a peculiar stillness. Breathing changes. The body feels charged, alive, present. The pulse settles. Tension begins to drop. Sensation becomes more precise. You become aware of the body not as an object you are carrying around, but as something vivid and immediate.
There is something deeply satisfying about that state.
Effort makes the body harder to ignore.
The Human Condition
I didn’t expect this process to make me think so much about mortality.
The closer you pay attention to the body, the more obvious it becomes that the body is temporary. It changes, adapts, recovers, declines, surprises you, occasionally fails you, and sometimes gives you capacities you did not think were still available.
I look around at people who become ill, lose capacity, or die, and I cannot help wondering how much of what happens to us is truly unavoidable and how much is shaped by choices, habits, environment, inactivity, metabolic decline, or simple resignation.
I do not ask that question because I believe mortality can be defeated, and I do not think every outcome can be explained by lifestyle. Some things are simply beyond our control.
What interests me is the territory between inevitability and agency.
How much influence do we really have before inevitability takes over?
I don’t know, and I’m suspicious of anyone who claims to know for certain. But the question matters — the alternative is to stop asking and accept the trajectory we’ve been handed.

Challenging the Age Script
There’s a social script around ageing, and I’ve never found it convincing. It says decline is inevitable, so nearly all of it should be accepted as normal — lower your expectations, reduce your effort, get more cautious, quietly accommodate the limitation.
Some of that is sensible. Some of it is self-fulfilling.
At sixty-seven, I don’t pretend I’m twenty-seven. Recovery is different. Tissue is different. Risk is different. The body has history. But I see no reason to surrender capability just because the calendar moved forward.
There is a difference between respecting age and submitting to it.
Part of this experiment is asking what stays available if I keep training seriously, keep preserving muscle, stay lean, take recovery seriously, and refuse to assume every loss of capacity is inevitable just because some loss of capacity eventually will be.
I don’t know where the limits are.
That’s exactly what makes the experiment interesting.
One Body, One Timeline
The strange part: it’s controlled and uncontrollable at once.
I can control the training. I can decide what I eat. I can protect protein intake. I can decide how seriously I take recovery. I can monitor, measure, and pay attention. I can keep adjusting the variables and observing what happens.
But I cannot run the experiment twice.
There’s one body, one timeline, one life moving forward. No identical version of me is living the conventional path somewhere else so I can compare notes later.
That makes the experiment scientifically imperfect and existentially perfect.
The subject and the observer are the same person.
And the clock is running whether I participate consciously or not.
That’s why the path less travelled has always appealed to me. Not rebellion for its own sake. Curiosity. What happens if I don’t automatically follow the assumptions around me? What happens if I keep training when people my age are expected to slow down? What happens if I keep questioning the default trajectory — if I measure, adjust, and pay attention instead of accepting whatever shows up?
Some of these experiments will prove useful. Some won’t. Some carry costs I don’t understand yet.
That uncertainty isn’t a flaw in the experiment.
It is part of it.
The Excitement of the Unknown
There’s something genuinely exciting about the whole project.
Not loud or performative — quiet, private. It feels like sampling a state few people deliberately visit: leaner, more physically perceptive, more attuned to the body from the inside, less buffered by constant comfort and distraction.
There is something almost titillating in that discovery because it feels unfamiliar. It is like entering a room that has always existed but that most people never open.
I’m not claiming this room is better than every other room, or that everyone should enter it. What fascinates me is that it exists at all — that dimensions of physical experience stay hidden until enough noise clears for them to surface.
That’s what keeps me interested.
Not the belief that I’ve found the answer, but the realization that there’s still more to discover.
The Experiment Continues
I don’t have a neat conclusion, and I’m starting to think that’s the right shape for this. The process has made mortality feel closer, not farther away — and strangely, that doesn’t diminish anything. It makes the whole thing feel more immediate, more valuable.
There are still levers on the table: training, food, sleep, movement, attention, environment, habit. We don’t control everything, and eventually we control very little. But while there’s still something to work with, I want to know what happens when those levers get pulled deliberately and the results get watched closely.
For now, that’s enough. The experiment continues — and maybe the real value isn’t in proving anything, but in staying curious enough to notice what changes, disciplined enough to keep looking, and skeptical enough to question the assumptions most of us inherit without ever realizing they were assumptions in the first place.
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About John Sutherland

John Sutherland is the creator of Adaptive Bodywork Structural Integration (ABSI) and a registered massage therapist in Montréal. He is also the only certified Anatomy Trains Structural Integration therapist in the city, and has spent years applying that work to his own body as a competitive masters sprinter.
His work is informed by decades of clinical experience, advanced structural integration training, and a lifetime devoted to understanding human movement—from elite international sport to the treatment of people seeking relief from pain, improved performance, and greater freedom of movement.
Adaptive Bodywork was built upon a simple conviction: the body is not a machine to be corrected, but an adaptive living system to be understood. Every treatment reflects that philosophy, helping individuals discover more efficient, resilient, and comfortable ways of organizing themselves rather than imposing change from the outside.
Whether working with chronic pain, athletic performance, or the ordinary challenges of everyday life, John’s goal remains the same: to help people better understand their own remarkable capacity to adapt.
The body you’ve been living in doesn’t have to be the body you keep living in.
