Mental Gym
TRAIN YOUR MIND

Your mind needs
a workout too.

Psychology, neuroscience and the lived wisdom of our elders. Deep ideas told through Indian stories, Telugu-first and in English too.

SHUNYA · the official opening film of the India AI Impact Summit 2026, scripted, generated and directed by Bharath KP.
Event footage is real · The film is AI-generated · Watch the full film and showreel →

10K+Instagram family
60Thatha garu's rules
151pages in the first book
WHAT YOU'LL FIND HERE

What you'll find here

60+ rules

Thatha garu's Rules

A grandfather, a grandson and wisdom passed down for generations. Every rule comes with a story, a verse and a piece of research.

Psychology

Brain Trap

The traps our brains fall into without our noticing. Name the trap and you're already halfway out.

Mental Gym Books

Books

Thatha garu's rules, now a book: expanded with stories, verses and research, all in one place.

The book Thathagari Niyamalu
New book · Part 1 · in Telugu

Thathagari Niyamalu

తాతగారి నియమాలు

Grandfather's Rules · Eight Evenings on the Porch

A ten-year-old boy and his eighty-year-old grandfather. 8 stories and 68 rules, from Vemana to the latest research: what our elders said long ago, and what science is confirming today.

₹49₹14967% off
The mind is a muscle too.
Train it every day, and it grows stronger.
— MENTAL GYM
COMING SOON

What's coming

Tell us what you want. You'll hear first when it's ready.

Book

Thathagari Niyamalu · Part 2

Pain, anger, fear, failure, loneliness and ego. More evenings on the porch with Thatha garu and Chinna.

Notify me →
Workouts

More Mental Workouts

A few minutes a day of training for your mind: focus, patience and better decisions.

Notify me →
Course

Life Skills

Money, conversation, relationships and leadership. The lessons school never taught.

Notify me →
App

The Mental Gym app

One small workout for your mind every day, right on your phone.

Notify me →
WAITLIST

Be the first to know

Join the waitlist. When Part 2, new workouts or the Life Skills course launch, you'll get the email first.

What are you interested in?

We never share your details. We'll only write to you about new books and workouts.