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Your body compensates. You called it “fatigue”.

Stand tall.
Without thinking about it.

The back that pulls, the shoulder doing the work in your place, the weak side you’ve stopped looking at. In 120 seconds, you see on your own body what your nervous system is holding back, and what it lets go when it gets the chance.

15 minutes · refunded if the measurement doesn’t move

Q-Alpha NeuroSync
Q-Alpha NeuroSync circuit

A passive resonant circuit. No battery, no electrode, no screen.

≈ 5,000

tests since 2023

field observation

11

countries in the certified network

80+

certified testers

199 / 200

reach perfect posture with the Q-NeuroSync Pro

field observation, not audited

Passive, no batteryNo electrodes, non-invasiveVerifiable on your own bodyCalibrated to your profile with the Q-ProTest refunded if the measurement doesn’t move

Perfect Posture Test

15 minutes to see what your body is really doing.

Refunded if the measurement doesn’t move

Arm test during the demo, FIBO 2026 in Cologne

Recommended

Q-NeuroSync Pro

Perfect posture. Calibrated to you.

Chosen after your test.Not guessed.

Q-NeuroSync Pro insole in its case

As a Duo, the Perfect Posture Test is included

No test needed

Q-Go

The simplest way to start.

Built to suit everyone.Not built to be perfect.

Q-Go insole

Observable improvements, never perfect posture

Companies and clubs

Prove it before you roll it out.

A short demonstration, simple markers measured in front of your teams, then a rollout built around their reality.

Live FIBO 2026 · Cologne

Tested in front of everyone.

No hidden lab. Visitors, a tester, and the before/after on their own bodies.

Arm resistance testStraight-arm testTester and visitor during the demoShoulder test in the crowdFloor testTest under way on the standFace-to-face testFeet on the test matTwo-arm testShoulder testQ-Technology circuits in their caseArm resistance testStraight-arm testTester and visitor during the demoShoulder test in the crowdFloor testTest under way on the standFace-to-face testFeet on the test matTwo-arm testShoulder testQ-Technology circuits in their case
N01 The proof

You don’t tell it.
You see it.

Same person, same test. First without the technology, then with the calibrated Q-Pro.

Red line: without the technology · green line: with the Q-Pro

Scapular tests: we read the tips of the two middle fingers, because a postural tilt makes one look shorter than the other. Rotations: we look at how far the shoulder passes the midline. Pelvis and sacroiliac: we compare the height of both sides. Legs: we compare where the two heels end.

Without
Scapular test · transverse plane — Without
With Q-Pro
Scapular test · transverse plane — With Q-Pro
Scapular test · transverse plane

Without: one middle finger goes past the other. With the Q-Pro: both reach the same level.

Arms straight out in front, hands together

Without
Scapular test · frontal plane — Without
With Q-Pro
Scapular test · frontal plane — With Q-Pro
Scapular test · frontal plane

Without: one middle finger goes past the other. With the Q-Pro: both reach the same level.

Arms by the sides, palms up

Without
Trunk rotation · to the left — Without
With Q-Pro
Trunk rotation · to the left — With Q-Pro
Trunk rotation · to the left

Rotation was already good at baseline. With the Q-Pro, the shoulder passes the midline more easily.

White dotted line: midline, at the centre of the base of support · different participant

Without
Trunk rotation · to the right — Without
With Q-Pro
Trunk rotation · to the right — With Q-Pro
Trunk rotation · to the right

Rotation was already good at baseline. With the Q-Pro, the shoulder passes the midline more easily.

White dotted line: midline, at the centre of the base of support · same participant

Without
Pelvic height · frontal plane — Without
With Q-Pro
Pelvic height · frontal plane — With Q-Pro
Pelvic height · frontal plane

Without: one side of the pelvis is higher. With the Q-Pro: both sides are level.

Hands on the iliac crests · different participant

Without
Sacroiliac tilt · lying face down — Without
With Q-Pro
Sacroiliac tilt · lying face down — With Q-Pro
Sacroiliac tilt · lying face down

Without: one thumb is higher than the other. With the Q-Pro: both are level.

Thumbs on the iliac spines, at the back of the pelvis · different participant

Without
Apparent leg length · lying face down — Without
With Q-Pro
Apparent leg length · lying face down — With Q-Pro
Apparent leg length · lying face down

Without: one heel goes past the other by about a thumb’s width. With the Q-Pro: both heels end at the same level.

We read the edge under both heels · the thumb is the yardstick for the gap · same participant

Functional observation · individual results vary · not a medical claim · real people, signed consent, unretouched photos, markers added

N02 The brake

You compensate every day
without noticing.

Look in a mirror: one shoulder higher, one foot carrying more than the other, one arm pushing less hard. It’s not a defect. Your nervous system adapts all the time. When something goes wrong, a fall, an injury, a big stress, it protects that side by putting the brakes on. And as long as nothing tells it the danger is over, it keeps the brakes on. The brakes stayed on. You learned to live with them.

We measure the strength of both your sides, without the technology, then with it. The braked side gains the most, and the gap shrinks. And you see it, right in front of you.

Strength gap between your left and right side

Measured with a dynamometer, the device that measures a muscle’s strength.

÷2 to ÷5In 3 subjects from our internal series of 6, the left / right strength gap divided by 2 to 5 with the technology.

Internal series of 6 subjects, Kinvent dynamometer, uncontrolled series, fixed order, unblinded, no sham circuit, internal compilation v7, September 2026.

Knee extension · straightening the leg
Without
15.9 %
With
4.1 %
Shoulder abduction · raising the arm to the side
Without
16.0 %
With
8.3 %
Knee flexion · bending the leg
Without
11.2 %
With
2.2 %
Without the technologyWith the technology

The shorter the bar, the more equal the strength of your two sides. Both sides get stronger; the held-back side gains more.

Individual results · no guarantee of change on the dynamometer

N03 Your brain and the Q

Your brain does the work.
The Q informs it.

Your eyes, your inner ear and your feet keep your brain informed at every moment. It weighs each signal and adjusts everything, without you thinking about it. Our hypothesis: the circuit changes the conditions of one of these signals. Your brain then drives the response, across the whole system.

Because it is the brain that is better informed, the effect is central: not just the weak side — the whole system compensates less. Fewer compensations, in movement as in focus.

eyesVISIONinner earBALANCEfeetGROUNDposturearousalheart rhythmBRAINIt weighs, it adjusts

Documented

The brain constantly re-weights what its sensors tell it, and reorganises posture accordingly.

Peterka, J Neurophysiol, 2002

Hypothesis

The circuit changes the conditions of one of these inputs. Posture, arousal and heart rhythm would be three readings of one and the same change.

Under study

Observed

On the EEG, the frequency bands come together with the Q-Pro. That is one of the three readings.

Internal observation · formal studies under way

Without
Brain waves — Without
With Q-Pro
Brain waves — With Q-Pro
Brain waves · EEG

Without: the frequency bands spread apart. With the Q-Pro: alpha, beta, gamma and theta come together.

Portable EEG · one session, one participant · [blinding] · [date] · internal observation, formal studies under way

N04 Every day

What you’ll feel.

More stable

Balance that holds without effort.

1,004 → 609 mm² of sway in a squat · single measurement, uncontrolled, internal compilation v7, September 2026

More mobile

Movement that’s more fluid, less stiff.

120 s demo · field observation

Clearer

Attention that’s steadier, less mental noise.

Steadier brain waves · internal observation, formal studies under way

More resilient

Your body handles better the electromagnetic load of daily life.

Hypothesis · 2 internal pilot studies

Individual experience · results vary · not a medical claim

EMF What we measure

We don’t block the waves.
We put them to work.

Chargers, power supplies, screens: electromagnetic energy surrounds you all the time. No circuit in the Q-Technology range has a battery: each one captures ambient energy within its own resonance band and converts it into a coherent signal your nervous system reads. Electromagnetic pollution becomes their power source.

Ambient loadchargers · power supplies · screens
Q circuitno battery · the whole range
Coherent signalread by your nervous system

The problem · measured

×2.8

Gamma activity measured at the head when a laptop switches to mains power. On battery, it drops; switched off, it returns to resting level. The more active the source, the stronger the trace.

EMF pilot, EEG + cardiac sensors · single subject · 5 conditions · unaudited data · August 2025

With a Q circuit · converging signal

3 / 3

Same laptop, same mains power, a Q circuit placed without contact (here a Q-Omega) and without the participant knowing: gamma −15%, flow variability −60%, the steadiest heart rate of the session. Three sensors, same direction. One possible reading: more stability.

Preliminary signal · n = 1 · single-blind, no sham circuit · to be confirmed with placebo and a cohort · August 2025

No shield. No story. A measurement, on you.

Published context: Bandara & Carpenter, commentary, Lancet Planetary Health, 2018 · Pall, J Cell Mol Med, 2013 (proposed mechanism)

N05 The test

The moment everything shifts.

The tester presses on your arm. It gives way. The circuit goes on. Same pressure. Your arm holds. You look at the tester, then at your arm, then at the tester again. Our testers live this moment with their clients every day: about 5,000 tests since 2023.

earshoulderhipkneeankle
Side view

sagittal plane · front / back

shoulderspelvisknee valgusknee varusrearfoot valgusrearfoot varusknee alignedknee alignedfoot alignedfoot aligned
Front view

frontal plane · tilts, knees, feet

head · shoulders · pelvisthe nose points forward
Top view

transverse plane · rotations

Illustrations · the three planes observed in the Perfect Posture Test

1

Find your tester

Pick your city and pay for your test online. Your code unlocks the testers in your area, and you request your appointment.

2

Your profile emerges

Your posture without the technology, then each profile at its own pace.

3

Compare, decide

Before and after on your own body. You keep what it confirms.

The four biophysical profiles

The four biophysical profile badges: Alpha, Theta, Omega, Harmonia
Alpha1 s
Theta12 s
Omega12 s
Harmonia1 in 200
During your test 15 minutes

Five measurements you see with your own eyes.

The certified tester measures, shows you, then repeats exactly the same measurements with your circuit.

Shoulders, front view
01Shoulders, front view

The tester compares the height of your wrists, then the length of your two middle fingers, hands joined.

Your pelvis
02Your pelvis

Their hands on top of your hips, your fingers on theirs: you feel for yourself which side is lower.

Shoulders, in rotation
03Shoulders, in rotation

Arms out in front of you, the tester brings your hands together without your help: we note which side moves ahead.

Your arm hold
04Your arm hold

Arms out, wrists raised, the tester pulls. Both sides must hold.

Your neck rotation
05Your neck rotation

You turn your head, shoulders held. Each side is scored out of 7.

Illustrations · functional assessment, not medical

If the measurement doesn’t move, your test is refunded.

Book my test →
Who it’s for What becomes visible, depending on you

Who is it for?

Every athlete is welcome. Each one has a left side, a right side, a brain and a nervous system.

Fewer compensations, more control, in movement as in focus.

Sport

The braked side comes back into the movement.

StrengthGoalkeeperRugbyCombatMountain bikeGolfRunning
  • More left / right symmetry, under the bar as in contact.
  • A posture that holds when fatigue sets in.

Everyday life

Your body compensates less, all day long.

Nagging backOfficeActive seniorBiohacker
  • Everyday balance and stability: maintenance, not repair.
  • Steadier attention in front of screens (internal observation).

Professionals

Show what you already see.

CoachS&C coachHealth practitionerClub
  • A measurable before / after in 120 seconds, in front of your client.
  • Objective postural markers on 3 planes.
Become a certified tester ›
Recognised yourself?Calibration works the same way for everyone: a certified tester, 15 minutes, your profile.
Here’s where to start →

Functional observations from internal research · formal studies under way · individual results vary · not a medical claim

N06 Testimonials

They felt it.

Lionel Picord
Lionel Picord10-time kickboxing world champion
“I’ve never seen anything like it in my life; I felt the effects instantly. We did strength and mobility tests, and it was incredible. I recommend it to everyone!”

(translated from French)

Elsa Hemat
Elsa HematProfessional boxer, 2026 WBF International Welterweight Champion
“Q-Technology insoles have improved my overall biomechanics thanks to better weight distribution, optimised impact absorption and more precise postural alignment.”

(translated from French)

Lina Hammouche
Lina HammoucheFrench MMA Champion and IMMAF European Vice-Champion
“Since I tried Q-Technology, I haven’t taken it off!”

(translated from French)

Renan St-Juste
Renan St-JusteWBC Continental Champion of the Americas (boxing)
“You have to try it, because at first you’re sceptical, but the effects are incredible!”

(translated from French)

Jonas Bell
Jonas BellSwiss paratriathlon champion
“In terms of muscle tone and posture, I see a big difference when I wear Q insoles. I recommend them to everyone!”

(translated from French)

Miina Meinvald
Miina MeinvaldPersonal trainer, nutrition coach, fitness athlete
“We performed several movement-based tests, and my mind-blowing moment came when my shoulder suddenly moved freely, through a range of motion that had previously been impossible for me.”

Testimonial excerpts published with each person’s consent · individual experience and observations · results vary · not a medical claim

What we promise

A reorganised posture, measured in front of you.

What we’re studying

Your body’s resilience to electromagnetic load.

Everything else

Individual experiences, which we do not claim.

They measure with us

FC RouenFootball · goalkeepers
Elite RugbyRugby
Biking 2 DublandMountain biking
Yoda Fight SchoolCombat sports
N07 The science

What we measure.
What we’re exploring.

Open the Science Hub ›

Each row opens the full study: level of evidence, method, limits.

Internal studyDynamometry: the left / right gap narrows6 subjects Internal studyForce plate: postural sway in a squat1,004 → 609 mm² Pilot studyEMF and computer use, single-blindn = 1 Open questionsWhat we don’t know yet — and our critics, cited→ LiteraturePostural control: the nervous system continuously re-weights its sensorsPeterka, 2002

Three levels of evidence, always shown: documented (literature) · internal observation (our measurements, not audited) · hypothesis (under study). Q-Technology supports rehabilitation; it does not replace it.

Nicolas Desjardins, founder of Q-Technology
Who’s behind it The founder

From disability to strength athlete.

Today a researcher, entrepreneur and international educator.

At 17, doctors were considering a wheelchair. At 25, he could no longer turn his head. He became a powerlifter and a member of Quebec’s national buhurt team, then coached strength, boxing and MMA champions. The four biophysical profiles grew out of more than 17 years of field research ; Q-Technology then developed technologies calibrated to each one.

Nicolas Desjardins

PhD in Natural Medicine · DBA(c) · Master’s in Neuroscience (in progress) · Founder, Q-Technology OÜ

Nicolas Desjardins deadlifting at Primal Camp
Powerlifting · Primal Camp

120 seconds to see · 15 minutes to calibrate

Don’t buy anything.
Measure first.

You leave with your own numbers, whatever you decide next. Refunded if the measurement doesn’t move.

No tester near you? Get notified ›

A tester near you.

One tester per 100,000 people, in 14 countries.

84certified testers
76cities
14countries
France43Canada22Switzerland4Belgium2Spain2Croatia2Morocco2United Kingdom1Slovenia1Czechia1Austria1Luxembourg1United States1Australia1

Map updated automatically from the tester network.

Pick your city, pay for your test and get your code: the testers in your area appear, and you request your appointment.

Self-test 60 seconds, at home

You can feel your weak side tonight.

No need to take our word for it. A wall, a stable floor and your two legs: your body shows you where it brakes.

01

Get ready

Barefoot, next to a wall or a chair, on a stable floor. No equipment.

02

Eyes open

Stand on your left leg and count the seconds until you have to put your foot down. Stop at 30. Then the right leg.

03

Eyes closed

Same thing, left leg then right leg. Note all four times.

30
Guided test · timer

Ready? Stand next to the wall.

Press the space bar or the button as soon as your foot touches the floor.

Or type your times by hand

An at-home observation, not a diagnosis. Keep a support within reach; stop if you feel dizzy.

Not ready yet? Start at home

The 10 tests that show what your body compensates for.

The free guide to the 120-second demo. Two people, no equipment, a few minutes: you will know where your body brakes before you even meet a tester.

  • The full PDF guide (13 pages) in your first email
  • The tests explained in three emails, one by one
  • Unsubscribe in one click, any time

Get the guide by email.

Your first name, email and country: that’s all.

Cover of the guide “10 self-tests to see what your body compensates for”
What you will do The 10 tests of the 120-second demo
The arm to the side
01The arm to the side
The diagonal
02The diagonal
The hook hand
03The hook hand
The closed fist
04The closed fist
Hands joined in front
05Hands joined in front
Hands joined behind
06Hands joined behind
The shoulder push
07The shoulder push
The hip
08The hip
The trunk rotation
09The trunk rotation
The phone test
10The phone test

AI-created illustrations (Nicolas and Stella, an AI-created character) · functional tests, not medical.

Frequently asked questions

Is it a medical device?+

No. Q-Technology is a passive technology: no battery, no electrodes, non-invasive. It does not diagnose, cure or treat anything. It can accompany follow-up care or rehabilitation; it does not replace them.

What happens in 120 seconds?+

The tester runs a few simple tests without the technology (balance, mobility, strength), then repeats them with it. You compare on your own body. The 15-minute Perfect Posture Test goes further: it determines your biophysical profile.

How does it work?+

It is a passive resonant circuit, with no battery and no electrodes. It has no emission of its own and no app: it captures ambient electromagnetic energy within its own resonance band and converts it into a coherent signal. Our working model: it is as if this signal spoke the nervous system’s own language. You verify the result on your own body.

Is it a placebo effect?+

Possibly in part, and we won’t tell you otherwise: nobody can rule out a placebo component without a randomised sham-controlled trial, which we have not yet run. What makes placebo alone an insufficient explanation: the effect disappears when the circuit is removed and returns when it is put back, and you can repeat the measurement yourself as many times as you like.

Are there published studies?+

Not yet on Q-Technology itself, and we say so plainly. What is published is the foundation: sensory integration and postural control (Kavounoudias & Roll, Horak, Peterka), chronic electromagnetic exposure (Bandara & Carpenter, 2018), heart coherence (McCraty, 1995). What we have of our own are internal observations across a network of more than 80 testers in 14 countries.

I’m sceptical.+

Good. The removal test is made for you: take the circuit away and the effect goes; put it back and it returns. And if the measurement doesn’t move, your test is refunded.

Are there any side effects?+

For some people, the body adapts during the first days. This can show up as unstable energy (a boost or a dip), headaches, changes in sleep, and more rarely passing muscle aches. It is temporary. Shorten wearing time, then increase it gradually. If it persists, take it off and write to us.

What if it isn’t right for me?+

You know what to expect at every step. The test: booked on our website, you can reschedule it up to 48 hours before. In the European Union, you also have 14 days to withdraw, as long as the session hasn’t taken place. And if no improvement is measured during the session against the announced criteria, your test is refunded. Products: in the European Union and the United Kingdom, you have 14 days after delivery to withdraw. This right does not apply to insoles cut to your size, and may not apply to a purchase made after an in-person presentation with a tester. In Switzerland, Canada and elsewhere, there is no return for a simple change of mind. In every case: the legal guarantee of conformity applies, and every circuit carries a 2-year warranty against manufacturing defects (Terms of Sale v4.1, article 28). Full details are in our Terms of Sale.

How long does delivery take?+

Your order is prepared within 1 to 3 business days after payment, then delivered within 5 to 20 business days depending on the destination. These times are indicative. Outside the European Union, customs duties or import taxes may be charged on delivery.

Updated November 5, 2026

Imagine your next training session
with both sides working together.

It starts with 120 seconds to see it, on your own body, without the technology, then with it. If nothing moves, your test is refunded.