Skip to purchase
Stoicism for WinnersVol. 08 · The Stoic’s Library
Vol. 08Voluntary DiscomfortGet it now

Stoic Challenge · 21 Days

The man who trains in discomfort doesn’t break when hard times come.

Voluntary Discomfort: the volume

Twenty-one days of cold, controlled hunger, silence and effort, with a method. To become hard to break.

Get Voluntary DiscomfortOne-time payment · Instant access · 7-day money-back guarantee
  • CollectionVol. 08of 18 volumes
  • EditionWhite EditionMETTLE Pack
  • Length21 DaysStoic Challenge
  • The kit9 piecesPDF · Excel · PNG wallpapers
This is Vol. 08 of METTLE: eight volumes of the White Edition.See the pack
I

Sound familiar?

The power goes out one evening and you don’t know what to do with yourself without a screen.

Dinner runs an hour late and you’re short with everyone.

The shower comes out lukewarm and the day has already started badly.

You sit down in a waiting room and two seconds later your phone is in your hand. You didn’t decide that. It just happened.

It’s a little hot and you complain. A little cold, and you complain. The traffic, being tired, the line: you complain.

And somewhere, without saying it, you know that if something truly hard came along tomorrow (a layoff, an illness, a stretch without money), you’re not sure you could take it.

It’s not that you’re weak. It’s that you never trained. Modern life took away every discomfort, and with them, the muscle that bears them.

II

Why the Stoics

Seneca was one of the richest men in Rome. Even so, he advised his friend Lucilius to set aside a few days to live on very little food, and the cheapest kind, with rough clothing and a hard bed, and then ask himself: “So this is what I was afraid of?” (Letters to Lucilius, 18, 5).

His reasoning was a soldier’s: maneuvers are held in peacetime, so the battle doesn’t find you soft (Letters to Lucilius, 18, 6).

Musonius Rufus, Epictetus’s teacher, turned it into training: soul and body are exercised together when we get used to cold, heat, thirst, hunger, a hard bed and hard work (Lectures, VI).

And Epictetus, who had been a slave, added the most important part: this training is done for yourself, not to be seen. If you’re very thirsty, take a mouthful of cold water, spit it out and tell no one (Enchiridion, 47).

They weren’t men without fear or appetites. They were trained men.

III

What Voluntary Discomfort Is

A twenty-one-day challenge with one hard practice a day, step by step, on five fronts:

  • Cold: from 30 seconds to 3 minutes of cold water in the shower.
  • Controlled hunger: from no snacking between meals to pushing back the first meal of the day, always with clear limits.
  • Silence: hours without screens, a day of few words, a day without a single complaint.
  • Effort: a hundred reps, walks with a load and sustained effort, with measure.
  • Voluntary poverty: a day without spending, the poor man’s meal and, at the end, Seneca’s three days.

In three phases: the excess (days 1 to 7), the weight (days 8 to 14) and the tempering (days 15 to 21).

And a simple method: before each practice you write down how much you fear it; afterward, how hard it really was. It’s Seneca’s question turned into a log. By the end you’ll have twenty-one pairs of numbers that show, from your own data, that your fear exaggerates.

Every practice has a full dose and a cautious dose. The workbook includes a health note and clear stop signs: hardship, yes; harm, no.

Voluntary Discomfort: the open book
Real pages from the book
IV

Everything you get

Voluntary Discomfort isn’t a lone PDF: it’s a 9-piece kit, ready to download.

Voluntary Discomfort: the complete kit
The complete kit
  1. I

    What’s inside · What it does for you

  2. II

    The Voluntary Discomfort workbook

    PDF

    The 21 practices with their readings, their two doses and their logs, the laws, the fronts and the reviews.

  3. III

    Quick Start

    2 pages

    You start today in five minutes, without reading anything else.

  4. IV

    Progress tracker

    .xlsx, Excel and Google Sheets

    Calculates your streak, your fear against the real hardness and your numbers by front, with charts.

  5. V

    Printable log

    3 pages

    The 21-day log, the ladder for your wall and the fear log.

  6. VI

    Pocket cards

    6 cards

    The laws, the fronts, the stop signs and Seneca’s question, in your wallet.

  7. VII

    Commitment and certificate

    Your signature on day zero and your proof on day 21.

  8. VIII

    5 phone wallpapers

    The lines of the challenge every time you pick up your phone.

  9. IX

    Health note and the plan for keeping your edge

    To train hard without harming yourself, and so that what you’ve gained isn’t lost on day 22.

Voluntary Discomfort on paper, on a tablet and on a phone
On paper, on a tablet and on your phone
V

How it works

Three steps. The first one, today.

I

Today, Quick Start and health note

You read the Quick Start and the stop signs. If you have a health condition, you talk to your doctor and use the cautious dose for the whole challenge.

II

Sign and set up your log

You sign your commitment, enter your start date in the tracker or print the log, and tonight you do day zero.

III

Twenty-one days, one practice a day

You write down how much you fear the practice, do it in silence and without complaint, and at night you log how hard it really was.

VI

Who it’s for, and who it isn’t

It’s for you if…

  • The man who notices that any small discomfort ruins his day.
  • The man who wants to be ready before hardship comes, not after.
  • The man who has tried cold showers or fasting without a method and quit within a week.
  • The man who would rather train in silence than post challenges on social media.

It’s not for you if…

  • The man looking for an extreme stunt to impress people: here the dose is measured and the rule is to tell no one.
  • Anyone with a health condition who isn’t willing to talk to his doctor or use the cautious dose.
  • Anyone looking for a weight-loss plan or a medical treatment. This is character training.
VII

Your copy

One payment. You download it today and it’s yours.

Voluntary Discomfort · the complete kit
Vol. 08 · White Edition

Voluntary Discomfort · the complete kit

  • What’s inside · What it does for you
  • The Voluntary Discomfort workbook
  • Quick Start
  • Progress tracker
  • Printable log
  • Pocket cards
  • Commitment and certificate
  • 5 phone wallpapers
  • Health note and the plan for keeping your edge
USD13.97

One-time payment · instant access

Get Voluntary Discomfort7-day money-back guarantee

Secure payment processed by Hotmart · card or PayPal (in the US, also Pay Later)

7-day money-back guarantee

You’re covered by a 7-day money-back guarantee. Download the kit, do day zero and the first practices. If you feel it isn’t for you, request a refund through Hotmart and you’ll get every cent back. No questions, no fine print.

VIII

One volume of a collection

White Edition · the box set

METTLE

All 8 volumes in their box set, each one a complete kit.

The pack $54.97 · on their own $108.76

See more
Vol. 06 · Stoic Challenge · 14 Mornings

Iron Morning

To win the first hour of the day.

On its own $11.97

See more
Vol. 07 · Stoic Challenge · 30 Days

Forge Discipline

To do what you say, even when you don’t feel like it.

On its own $19.97

See more
Vol. 08 · Stoic Challenge · 21 Days

Voluntary Discomfort

To become hard to break.

On its own $13.97

Vol. 09 · Stoic Challenge · 10 Days

The Stoic Dopamine Fast

To take back your attention: less screen, more command.

On its own $11.97

See more
Vol. 10 · Stoic Protocol · 7 Days

Do It Today

To finish what you’ve been putting off for months.

On its own $9.97

See more
Vol. 11 · Stoic Challenge · 14 Days

Enough

To break emotional spending and build your first cushion.

On its own $13.97

See more
Vol. 12 · Stoic Ritual · 45 Minutes

The Sunday Review

To close the week and plan the next one in 45 minutes.

On its own $6.97

See more
Vol. 13 · Stoic System · Notion or Excel

Headquarters

To have your whole life on one dashboard.

On its own $19.97

See more

Hover over each volume · click to see its pageTap a volume to see it · tap it again to open its page

Complete the White Edition

METTLE · Eight Volumes to Temper Your Character

Voluntary Discomfort is Vol. 08, one of the 8 volumes of METTLE. If you’re going to do more than one, the pack brings all 8 in their box set, each one a complete kit.

  • All 8 volumes bought separately$108.76
  • Voluntary Discomfort alone$13.97
  • The METTLE Pack, 8 volumes$54.97

For $41.00 more you get the other seven volumes. That’s $5.86 each, compared with $13.54 on average bought separately.

I’d rather have The METTLE PackOr the whole collection: The Stoic’s Library, all 18 volumes and The Stoic Lock Screen, $99.97.
IX

Frequently asked questions

What format is it in?

Everything is digital and you download it from the Hotmart download email. The texts and printable sheets come as PDFs; the tracker is an Excel file (.xlsx) that also opens in Google Sheets; the phone wallpapers are high-resolution PNG images.

How do I get access?

As soon as your payment is confirmed, Hotmart sends you an email with the link to download the kit. There’s no platform to log into and no classes to follow: you download the files once and they’re yours to keep.

It arrives in 5 files:

  • Welcome (PDF)
  • Workbook (PDF)
  • Tools (ZIP file)
  • Cards and Certificate (ZIP file)
  • Phone Wallpapers (ZIP file)

If you don’t see the email, check your spam or promotions folder. With the email you used to buy, you can sign in to your Hotmart account and download the files again whenever you want.

Can I print it?

Yes. The PDFs are made for printing at home (A4; on US Letter paper, choose “Fit to page”). The cards are ready to cut out. If you’d rather not print anything, everything works on screen too.

Does it work on my phone?

Yes. The PDFs read well on any phone, and the tracker works in the free Google Sheets or Excel apps. The wallpapers are sized exactly for your phone.

How much time does it take?

Five minutes in the morning, the day’s practice and two minutes at night.

What if it isn’t right for me?

You have a 7-day money-back guarantee from the date of purchase. If it isn’t what you expected, request a refund through your Hotmart account and you’ll get the full amount back, no questions asked.

How can I pay?

With a credit or debit card or with PayPal, on Hotmart’s secure checkout. In the US you can also choose Pay Later. Prices are in US dollars; outside the US, Hotmart shows you the amount in your local currency. Sales tax, if it applies in your state, is calculated at checkout.

Is this a subscription?

No. You pay once. No monthly fees, no renewals.

Hard times are coming. You don’t know when or in what shape. The only thing you can decide is whether they find you trained or soft.

Thirty seconds of cold water tomorrow. That’s day one.

Start todayOne-time payment · Instant access · 7-day money-back guarantee