No Mercy is out now. Get the book →

Samar Singh Kohli · Author · Founder · Speaker

Nobody needs more inspiration. They need discipline.

I build businesses in four countries and wrote No Mercy. I teach people, teams and founders to deliver, and I hold my own discipline in public, every day.

57.5 kg

Lost so far

From 147.5 kg to 90 kg. The journey is still on. Sustained change, not a miracle.

4 countries

Businesses in

Australia, Lithuania, the United Kingdom and Dubai.

300,000+ km

Travelled

Across cultures, markets and ways of working.

No Mercy

The book

Why discipline is the key to unlocking your own potential. Out now.

The idea

Motivation is a feeling. Feelings leave.

Discipline is a system. It runs without the feeling.

Delivery is the proof. Work done, not intended.

You do not have an information problem. You know what to do. The gap is on an ordinary Tuesday, when the mood is gone and the work still has to happen. Discipline is the method for that day.

See the method   Read the manifesto →

The book · 20 October 2026

No Mercy

Why discipline is the key to unlocking your own potential.

The method behind everything on this site: decide, execute, prove. Written for the person who knows what to do and is not doing it.

The Record

Prove your discipline. In public.

Pick one small thing you will do every day. Check in. Your streak goes on a public wall, and you get a daily reminder. I am on it too.

Start your Record

I know the gap between knowing and doing from the inside. I went from 147.5 kg to 90 kg. I started everything and finished too little.

What changed was not motivation. It was one discipline I held on the days I did not feel like it. The journey is still on.

Samar Singh Kohli

Read my story →

Free download

The One-Page Discipline.

The method behind everything here, on a single sheet. Print it and use it this week.

  • Decide one discipline you will hold whatever the mood.
  • Execute the minimum version on the bad days.
  • Prove it with a seven-day record of what you did.

Go deeper

Work with me.

90-Day System

Ninety days. One discipline.

Decide, execute, prove. For people with plans that keep stalling.

See the programme →

Founders and startups

From idea to pitch-ready.

For pre-startup and early founders: get clear, test it, and leave with a pitch or a build plan.

Tell me your idea →

Free webinar

The 90-Minute Discipline Reset.

Ninety minutes, live, with me. Leave with one written discipline and a way to hold it.

Save your seat →

Speaking and teams

Book Samar to speak or train.

Keynotes, workshops and team programmes. Reply within one working day.

Check availability →

Podcast · Coming soon

Conversations about doing the work.

Operators, athletes and leaders on how they hold a discipline when motivation is gone. Be told when the first episode is out.

Built and running

Proof, not promises.

Mavericks

The door between Europe and Central Asia

Barota

A social operating system

Pink Mobile

A mobile network, inspired by love

Oorins

The Wedding Operating System

Holy Australian

Beverage, vitamins and more

Yakka Technologies

Yakka builds and runs the technology businesses need

Newsletter

The Discipline Letter.

Notes on discipline and delivery from me, and first notice of events and programmes. Free. Unsubscribe any time.

The Discipline Score

Where does your discipline break?

Nine questions. Two minutes. See your score before you give an email.

Take the Discipline Score