Gilles Crofils

Gilles Crofils

Hands-On Chief Technology Officer

Tech leader who transforms ambitious ideas into sustainable businesses. Successfully led digital transformations for global companies while building ventures that prioritize human connection over pure tech.1974 Birth.
1984 Delved into coding.
1999 Failed my First Startup in Science Popularization.
2010 Co-founded an IT Services Company in Paris/Beijing.
2017 Led a Transformation Plan for SwitchUp in Berlin.
November 2025 Launched Nook.coach. Where conversations shape healthier habits

Abstract:

The article argues that many remote workers feel stiff, “noisy,” or uncoordinated in the first few steps after long desk blocks not because they lack motivation or workouts, but because remote life quietly removes the constant, low-level movement “rehearsals” that used to warm up joints and refresh coordination—keys, doorways, elevators, curbs, carrying a bag in one hand and switching, pivoting corners, even changing footwear—so transitions from “desk mode” to “world mode” become sudden cliffs rather than gradual ramps, like doing a cold software deploy straight to production. It reframes “readiness” as distribution plus variety across the day (thresholds, turns, object handling, near-to-far visual scanning), not just step totals or a single 45–90 minute training block, and proposes unsexy, low-friction “departure reps” triggered by events instead of timers (e.g., after clicking “Leave meeting” or hitting “Send”): put on real shoes, grab keys/phone, step out and back with a turn; do light “bag touches” by the door with a deliberate hand switch; cross a doorframe, pivot, and add a brief outside scan to break screen-only vision. The piece recommends a deliberately boring 7-day “debug” using one trigger and one rep while tracking a transition-specific signal (like how the first stairs feel), and it includes guardrails—scale down if symptoms worsen over 24 hours and stop to get assessed for red flags like near-falls, fainting/presyncope, new neurological deficits, or progressive nerve/spine symptoms—keeping the goal simple: smoother daily transitions with fewer spiky, end-of-day surprises.

You can train yesterday, hit your steps, close your rings, whatever. Then you stand up after a long desk block and the first 10 steps feel… wrong. Stiff. A bit noisy. Like your body is doing a cold deploy straight to production.

This article is about that missing layer most remote days quietly delete. Berlin-to-Lisbon remote life made this obvious for me. Not motivation. Not “discipline”. Just the tiny movement rehearsals that used to happen without thinking when life had more friction. Keys. Doorways. Elevators. Curbs. Carrying a bag in 1 hand, swapping hands, turning corners, looking outside. Boring stuff, but it kept you closer to a warm start.

The goal here is simple. Fewer cliffs between desk mode and world mode, more ramps. Your metric is stupid simple: how the first stairs feel after sitting.

You will see

  • why the problem shows up at transitions, not during the comfy email block
  • why a 45-90 minute workout can still leave you “unready” at 18:00
  • what “readiness” looks like when you treat it as distribution plus variety, not just step totals
  • a few low-friction reps that fit inside calendar chaos, based on event triggers not timers
  • guardrails so this stays sane, including when to scale down and when to stop and get assessed (covered near the end)

If coaching and wellness branding makes your eyes roll, good. This is closer to systems debugging. Look at the error logs, change 1 small input, see if the first stairs after sitting gets less sketchy. That’s it.

Readiness got deleted from your day

The warm-up you no longer get for free

You stand up after a long desk block and the first 10 steps feel like a cold start. Stiff. A bit noisy. Slightly uncoordinated. It can happen even if you trained yesterday and your watch says you hit your steps. The missing variable is not effort. It is how often your day makes you “boot up” movement.

i don’t need a paper here. i need a before/after signal. Pick one: after 60–90 minutes seated, rate the first stairs 0–10. Then do a 60-second loop and rate again. The point is not perfect measurement; it’s fast feedback.

Also, the first reps after rest are often worse, then you get better fast once you repeat the movement. Warm-up effects fade quickly when you stop moving.

So yes, the weird first minute is a symptom. The cause is the tiny rehearsal layer that disappeared.

Active on paper can still mean unready in the moment.

Office life used to make people do dozens of low-stakes sequences without thinking

  • grab keys, badge, coffee
  • time an elevator, step in, step out
  • step up curbs, step down curbs
  • dodge chairs, pivot corners
  • carry a bag with 1 hand, swap hands
  • open heavy doors with a shoulder half involved

None of this is heroic. The mechanism is frequency and variety. Small variability spreads load and rotates which tissues and movement patterns get used.

Remote defaults delete those demands. Shoes become socks or soft slippers. Floors become flat and predictable. The chair is always the same chair. Eyes live at the same distance all day. Object handling drops to almost nothing.

This is not a claim that office life kept people fit. It didn’t. But it did keep joints, tendons, balance, and attention lightly warmed and lightly recalibrated, like small background updates. When a day is built from long stillness then sudden real-world complexity, you get cliffs.

The useful metaphor is fewer cliffs, more ramps, between desk mode and world mode.

Why it shows up outside the house

The signals usually appear at transitions, not during the comfortable desk block

  • the 1st flight of stairs feels sketchy enough that you grab the rail, then it’s fine
  • groceries feel weirdly heavy for what they are
  • your back complains during errands, not during emails
  • stiffness hits when you leave the house, not at 15:00
  • the first 2 minutes of walking feel rusty

This is not proof you are fragile. Stiffness after rest is common. With no ramps, the transition is just louder.

It also reframes the whole thing as system design, not willpower. It’s like stepping off a long call and immediately carrying groceries up the first flight of stairs. You can do it, but the first error log is predictable.

The common objection still holds and still misses the point

  • but i train

Training builds capacity. Readiness is distribution. A 45-90 minute session can be excellent and still leave 8-10 hours with no rehearsal.

Workouts are a concentrated block. Readiness is the background process that keeps coordination and tolerance online across the day.

And the missing reps are not just steps. The bigger gap is thresholds, turns, and object handling. Real life has small penalties. Carrying something awkward. Turning while looking elsewhere. Stepping down while scanning.

Ramps beat cliffs

What the ramps were really doing

Frequent tiny transitions keep you closer to a warm start. Not cardio warm. Just enough movement so the first reps after sitting are less brutal. Warm-up effects are real but they fade fast. And if ramps get too intense, fatigue can cancel the benefit. Boring is fine.

Warmth is only half. The other half is software. Your nervous system updates movement plans based on recent reps, like a cache that stays fresh if it gets small reads all day. When calibration is stale, movement costs more attention.

That is why normal life feels louder after a quiet desk day, especially when tasks mix. Groceries in 1 hand, phone buzzing in the other, head turning for traffic, and suddenly the sidewalk feels like a small project.

Why this is not about steps

Steps are quantity. Readiness is distribution plus variety.

It is possible to win steps with 1 perfect loop and still lose thresholds, turns, object handling, and footwear changes.

This is also not a carry program pretending to be ergonomics. The goal is not heavier. It is the missing sequence. Shoes. Keys. Doorways. Outside orientation. Little turns. Little stops. Carrying can show up, but as a prop, not a PR.

This is not an injury fix and not a guarantee that 20 seconds of movement erases a whole day of sitting. It is a way to smooth spiky transitions so errands do not feel like a surprise load at 18:00.

Low friction departure reps

The 2 minute out the door loop

After you click Leave meeting, run a tiny departure sequence and be done

1) Put on real shoes or stable slippers. Yes, shoes. i know. but socks turn the hallway into ice physics.
2) Grab keys and phone.
3) Step outside or into the corridor, turn, come back. Done when you’re back.

Even 20-120 seconds can change the feel fast because warm-up effects show up quickly and also decay quickly if you stop.

Event triggers beat timers. They piggyback on transitions you already cannot avoid

  • after clicking Leave meeting
  • after pressing Send on something consequential
  • when a build or export finishes
  • before the coffee machine starts its little concert

Progress by adding variety, not intensity. Add 1 extra turn. Cross 1 extra threshold. Slightly faster steps. Carry 1 light item once.

If anything feels dizzy, sketchy, or unstable, keep it smaller and boring.

Bag touches and object handling

Remote days remove asymmetry rehearsal, then groceries bring it back suddenly. Keep a neutral bag by the door. 1-2 times/day pick it up light, switch hands once, walk it to another room, set it down.

The detail that matters is the hand switching. It spreads asymmetry so later you get less of the “why is one side yelling” surprise.

Micro-variant for chaotic days

  • 1 lap with the bag while the kettle or microwave runs
  • if interrupted, it still counts

Doorframes and a quick outside scan

After a meeting, stand up, cross a doorframe, pivot, and come back. Emphasize the turn and foot repositioning. Real life is full of them.

Once you cross a threshold, add 20-40 seconds of outside orientation at the doorway or a window

  • look left
  • look right
  • look far

This is not being spiritual. It is getting out of screen-only vision. Near-to-far focus is a nice side effect, not a magic protocol.

If scanning makes you dizzy, slow it down and use support, like a hand on the frame.

Make it survive calendar chaos

Anchors that still fire on brutal days

The question is not when should i move, but what transition already happens that i can attach to. Timers fight meetings that overrun and deep work that hates interruptions. Event-based anchors ride the day as it is.

Pick a decision point that still happens on your worst day, the kind that runs past midnight, and pair it with a tiny rep

  • click Leave meeting
  • press Send on something consequential
  • kettle or microwave wait
  • plug in laptop
  • bathroom return

If you want proof before commitment, run a 7-day debug. 1 anchor plus 1 rep. No stacking. If it becomes a menu of 7 things, it dies.

A 7-day debug that stays boring

Measure the outcome where the problem shows up. Transitions after sitting, not step count. For 7 days keep everything the same except 1 trigger and 1 readiness rep.

Track 1 transition-focused signal, light

  • first stairs after a desk block feels normal 0-10
  • errands feel less spiky yes/no
  • 18:00 stiffness feels less predictable yes/no

Use a simple 0–10 rating and move on. Daily logging should stay cheaper than the behavior.

i have a physics-trained tech brain, so of course i want HRV charts, minutes, and a dashboard with 12 tabs. My Polar H10 is great for workouts, but for this i refuse to open a dashboard. For a 20-second rep, that can become the bottleneck. A single daily first stairs score is often enough to see signal.

Guardrails so this stays sane

Red flags beat desk fixes

This is not DIY medicine. Stop and get assessed if there is

  • repeated near-falls or you cannot walk straight
  • fainting or strong presyncope that is not your usual pattern
  • new focal weakness, numb face arm leg, new slurred speech
  • sudden severe headache with vertigo

Same idea for spine and nerve stuff

  • radiating pain with true weakness, or weakness getting worse
  • progressive numbness or tingling
  • bowel or bladder changes, saddle numbness

Do not stretch through progressive neuro symptoms.

Scaling when the system is already annoyed

If pain is present, scaling beats pushing. Use a simple 24-hour response rule

  • reduce range and speed, keep it supported
  • keep symptoms tolerable and trending down after stopping
  • if it is worse later that day or next day, cut the dose

If upright micro-reps cause presyncope or delayed worsening, do not build grit on top of it.

The point is smoother transitions, not a new routine to win. If the inputs create worse logs, the correct move is smaller, slower, or stop and get proper help.

Remote days can look active on paper and still feel like a cold deploy when you stand up. The issue is not discipline. It is missing distribution and variety. Those tiny ramps that office life forced on you—doors, curbs, turns, carrying something annoying—kept joints and coordination lightly updated so the first stairs after sitting did not feel sketchy.

The fix is unsexy. A few low-friction departure reps tied to event triggers, not timers. Real shoes, a quick threshold loop, a light bag touch, a short outside scan. Small inputs, fast feedback, fewer cliffs between desk mode and world mode.

Keep it boring, keep it sane, respect the guardrails. If the logs get worse, scale down or get assessed. Most days the loudest moment is not the workout. it’s the first 10 steps after you finally stand up.

You might be interested by these articles:


25 Years in IT: A Journey of Expertise

2025-

Nook
(Lisbon/Remote)

Product Lead
Building the future of health coaching. Leading product development and go-to-market strategy for a platform that makes personal wellness accessible through natural dialogue.
Making health coaching feel like talking to a friend who actually gets you.

2024-

My Own Adventures
(Lisbon/Remote)

AI Enthusiast & Explorer
As Head of My Own Adventures, I’ve delved into AI, not just as a hobby but as a full-blown quest. I’ve led ambitious personal projects, challenged the frontiers of my own curiosity, and explored the vast realms of machine learning. No deadlines or stress—just the occasional existential crisis about AI taking over the world.

2017 - 2023

SwitchUp
(Berlin/Remote)

Hands-On Chief Technology Officer
For this rapidly growing startup, established in 2014 and focused on developing a smart assistant for managing energy subscription plans, I led a transformative initiative to shift from a monolithic Rails application to a scalable, high-load architecture based on microservices.
More...

2010 - 2017

Second Bureau
(Beijing/Paris)

CTO / Managing Director Asia
I played a pivotal role as a CTO and Managing director of this IT Services company, where we specialized in assisting local, state-owned, and international companies in crafting and implementing their digital marketing strategies. I hired and managed a team of 17 engineers.
More...

SwitchUp Logo

SwitchUp
SwitchUp is dedicated to creating a smart assistant designed to oversee customer energy contracts, consistently searching the market for better offers.

In 2017, I joined the company to lead a transformation plan towards a scalable solution. Since then, the company has grown to manage 200,000 regular customers, with the capacity to optimize up to 30,000 plans each month.Role:
In my role as Hands-On CTO, I:
- Architected a future-proof microservices-based solution.
- Developed and championed a multi-year roadmap for tech development.
- Built and managed a high-performing engineering team.
- Contributed directly to maintaining and evolving the legacy system for optimal performance.
Challenges:
Balancing short-term needs with long-term vision was crucial for this rapidly scaling business. Resource constraints demanded strategic prioritization. Addressing urgent requirements like launching new collaborations quickly could compromise long-term architectural stability and scalability, potentially hindering future integration and codebase sustainability.
Technologies:
Proficient in Ruby (versions 2 and 3), Ruby on Rails (versions 4 to 7), AWS, Heroku, Redis, Tailwind CSS, JWT, and implementing microservices architectures.

Arik Meyer's Endorsement of Gilles Crofils
Second Bureau Logo

Second Bureau
Second Bureau was a French company that I founded with a partner experienced in the e-retail.
Rooted in agile methods, we assisted our clients in making or optimizing their internet presence - e-commerce, m-commerce and social marketing. Our multicultural teams located in Beijing and Paris supported French companies in their ventures into the Chinese market

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