Mood Is Math — Discipline series book 15
Launch week · 30% off · code APEX30

Discipline · Book 15 · Wave I — Foundation

Mood Is Math

A 90-Day System to Build Iron Discipline, Crush Excuses, and Unlock Unstoppable Focus

By Brian Spiker47 words · 90 chapters

Mood is not a mystery to be solved by waiting—it is a variable you can manipulate by adjusting inputs (sleep, nutrition, environment, task size) and outputs (action, repetition, exposure), so you can act before the feeling, not because of it. Explore the Apex Publishing House at apexflowlabs.com/books.

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Audiobook · $12.99

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Mood Is Math — audiobook

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Sampling from Own The Wreckage. Buy this book’s audiobook to hear it in full.

Watch the podcast

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Sampling from Show Up Anyway.

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Mood Is Math — podcast episode

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Sampling from No One Cares. Buy this book’s audiobook to hear it in full.

Sample · Day 1

First 400 words. The hook is the whole pitch.

Mood is not a mystery to be solved by waiting—it is a variable you can manipulate by adjusting inputs (sleep, nutrition, environment, task size) and outputs (action, repetition, exposure), so you can act before the feeling, not because of it.

Explore the Apex Publishing House at apexflowlabs.com/books.

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FAQ

The questions everyone sends in the first 48 hours.

ELIMINATE WEAK HABITS

Kill the shit that has been killing you slowly.

BUILD DAILY DISCIPLINE

Small reps, daily. The compounding is real and so is the bill.

MASTER YOUR EMOTIONS

Your feelings are renters. They do not get to be the landlord.

FOCUS LIKE A WEAPON

One mission. Zero distractions. No fucking apologies.

CREATE YOUR NEW IDENTITY

Become the man who shows up. Bury the one who flinched.

About the author

Brian Spiker has run Spiker Carpet and Tile Care since 2013 — a real service business with real customers, real Google reviews, and 13 years of work most self-help authors will never do.

He writes the way operators talk: brutal, funny, and built from work that actually has to get done. Verify everything at spikercarpetandtilecare.com.