Yash Cube Classes
05
DAYS
21
HRS
02
MIN
44
SEC
21-Day Brain Boost Rubik's Cube Challenge

In 21 days, your child solves the Rubik's Cube on their own. And rebuilds the focus screens took away.

Step-by-step live coaching + daily practice system that builds discipline, problem-solving, and confidence.

Taught by an expert with 8+ years experience training kids

Start the 21-Day Challenge →
✓ Ages 5–15✓ Beginner Friendly✓ Limited Seats
3,000+ parents trust our coaching
“My son is very happy and now solves cubes easily.” · Srinish's mother
Coached by a Guinness World Record participant
The reality

Your child has a phone in their hand for 5+ hours a day. And you can feel the focus slipping away.

You've tried the lectures. The screen-time apps. The "just one more activity" classes. Nothing sticks. Nothing is fun enough to compete with the algorithm.

📱

Screens won the day

Every 'just 10 minutes' turns into two hours. Reels and games have engineered themselves to be impossible to put down.

😶

Attention span shrinking

Homework takes three sittings. Books get abandoned mid-page. Even cartoons get skipped after 30 seconds.

😬

Confidence quietly fading

They give up the moment something feels hard. 'I can't do it' becomes the default before they even try.

🎨

Hobby classes don't last

Drawing, music, dance: started with energy, dropped within weeks. Nothing has produced a real 'I did it' moment.

What if 21 days with a small puzzle could reset all of this?

↓ Here's how it works

Meet your child's coach

Yash Chaudhary, the coach behind a Guinness World Record

Yash Chaudhary
🏆 GWR PARTICIPANT

Hi, I'm Yash Chaudhary. I've been teaching the Rubik's Cube to kids since 2018. That's 8+ years and 3,000+ students across India and globally.

I was a participant in a Guinness World Record attempt where three of my own students stood beside me. My fastest student is 7 years old and solves the cube in 15 seconds (official WCA personal record).

I've trained students for 20 different cube types. But this 21-day challenge is built for one thing: getting your child their first solve, and along the way, the focus and confidence that comes with finishing something hard.

8+
Years Teaching
3,000+
Kids Trained
20
Cube Types Taught
15s
Student PR (Age 7)
How it works

21 days, mapped out. So your child never feels stuck.

7 live Zoom classes on Mondays & Thursdays. Between classes, just 10–20 minutes of guided daily practice.

WEEK 1
🧱

Foundations

Cube history, pieces & faces, notations, daisy flower, white cross. Your child meets the cube and starts the first layer.

WEEK 2
🧠

Building the Method

White corners, middle layer, and yellow edges in the last layer. The 'this is hard' plateau, and the moment confidence locks in as kids push past it.

WEEK 3
🏆

First Solve & Mastery

Placing the final pieces to get the first full solve, then solving the entire cube from memory. This is the moment your child owns it.

Live Class Schedule

7 live Zoom classes · Mondays & Thursdays · 7:30 PM IST

Cohort starts Mon, 10 Aug 2026
Day 1
START
10 Aug, Mon
Welcome to the Cube & Basic Moves
Day 4
13 Aug, Thu
Mastering the First Pattern
Day 8
17 Aug, Mon
Completing the First Full Side
Day 11
20 Aug, Thu
Solving the Middle Layer (2/3 Finished!)
Day 15
24 Aug, Mon
Conquering the Top Side
Day 18
27 Aug, Thu
Placing the Final Puzzle Pieces
Day 21
SOLVED!
30 Aug, Sun
Solving the Entire Cube from Memory

On the non-class days (Tue, Wed, Fri, Sat, Sun): your child does 10–20 mins of guided daily practice from the workbook + tracking sheet. WhatsApp doubt support for VIP families.

Is this for you?

Is the 21-Day Challenge right for your child?

✓ PERFECT FOR KIDS WHO
  • ✓Ages 5–15 and complete beginners
  • ✓Get distracted by phones and screens
  • ✓Need help building focus and discipline
  • ✓Have tried YouTube tutorials but can't stick with them
✗ NOT FOR KIDS WHO
  • ✗Already solve the cube in under 2 minutes (this is beginner-level)
  • ✗Won't commit 10–20 minutes a day for 21 days

Why not just YouTube? Free tutorials teach memorisation. This programme builds the method and the discipline to stick with it, guided live by a coach.

⭐ FEATURED STORY
A PARENT'S STORY

"My son couldn't focus for 10 minutes. Now he practices for an hour."

Before the cube, sitting still was a fight. He's made friends through cubing, his confidence in school is up, and his teachers have noticed.

Pick your plan

Same challenge. One ensures completion. 🔥

Both plans include the full 21-day live programme. Choose the one that matches your child.

★★★★★Trusted by 3,000+ parents
NORMAL
₹999
one-time · 21 days
For
Self-motivated kids
  • ✓7 live Zoom classes
  • ✓Student workbook (digital)
  • ✓Daily progress leaderboard
  • ✓Live-only experience
  • ✓Self-paced practice
Join Basic · ₹999
7-day risk-free guarantee. Full refund, no questions.
⭐ MOST POPULAR
VIP
₹1,499
one-time · 21 days
For
Guaranteed progress with support

Everything in Normal, plus structured support to ensure your child completes the challenge successfully.

  • ✓Everything in Normal
  • ✓Class recordings: rewatch anytime
  • ✓WhatsApp doubt support for the full 21 days
  • ✓Parent accountability booklet
  • ✓Weekly progress tracking + guidance

Most parents choose this to ensure their child stays consistent and completes the challenge.

Get Full Support · ₹1,499
7-day risk-free guarantee. Full refund, no questions.
🔒
Secure Payment
100% safe checkout via Razorpay
UPI · Cards · Netbanking
📦
No Special Cube Needed
Any standard 3×3 cube works
(No extra purchase required)
🌍
Join from Anywhere
Live class at 7:30 PM IST
(Works for all Indian time zones)
👨‍👩‍👧
Parent-Friendly
No prior cube knowledge needed
We guide step-by-step
🏆 Wall of Fame

Real kids. Real solves. Real change.

See how kids build focus, confidence, and discipline in just 21 days.

Parents don't just see better cube skills. They see real behavioural change.

PARENT
Srinish's mother
"He is so patient with the kids. My son is very happy and now solves cubes easily."
STUDENT
Vrinda, 13
"Online it's not easy to teach a cube, but he made every move so clear, I caught it easily."
STUDENT
Jyotipriya, 10
"I thought I'd never solve the whole cube. Now I'm ready for speed cubing."
STUDENT
Adi, 11
"It was my goal for over 4 years. Now I can solve it on my own. No app needed."

Help your child achieve results like these in 21 days.

Start the 21-Day Challenge →

⭐ Trusted by 3,000+ parents · Cohort starts 10 Aug

As recognised by

📻
Featured on Radio & Local Media
Yash with RJ Deva on My FM 94.3

Live RJ feature on My FM 94.3 with RJ Deva, promoting cubing for kids.

🏆
Guinness World Record Event Participant
Yash with three students at the GWR event

Yash participated alongside three of his own students.

📰
Press Coverage in Pune
Pune newspaper feature

Students featured locally and recognised in their schools after GWR.

Frequently Asked

Everything parents ask before joining.

Still unsure? These are the exact questions parents ask before enrolling.

Does my child need any prior experience?+

No. This is designed for complete beginners.

We start from basics and guide them step-by-step to a full solve.

What if my child loses interest midway?+

The programme is designed to keep kids engaged.

Short daily practice, live interaction, and a leaderboard mean most kids stay consistent. They enjoy tracking progress and improving daily.

How much time is needed daily?+

Just 10–20 minutes per day.

Designed to fit easily into school schedules.

Do parents need to sit with the child during practice?+

No. The system is designed for independent learning.

Parents only need to ensure 10–20 minutes of daily practice.

What if my child misses a class?+

VIP students get full recordings to rewatch anytime.

Basic plan is live-only, so we recommend VIP if your schedule is tight.

Will this work for kids who struggle with online learning?+

Yes. Lessons are simple, step-by-step, and built around repetition.

VIP includes recordings and doubt support so no child gets stuck.

What's the difference between Normal and VIP?+

Both include full 21-day training.

VIP adds recordings, doubt support, and weekly progress tracking to ensure your child completes the challenge.

VIP is best for parents who want guaranteed progress.

What if my child doesn't enjoy it?+

We offer a 7-day risk-free guarantee.

If your child doesn't connect with the programme, you can request a full refund.

Got the answers you needed? Your child's first solve is 21 days away.

Start the 21-Day Challenge →

7-day risk-free guarantee · Cohort starts Mon, 10 Aug

🎯 Next batch starts Aug 10 · Limited seats

Your child is 21 days away from solving the cube, and building real focus.

A simple daily system that replaces screen time with focus, discipline, and real progress.

No prior experience needed. Just 10–20 minutes a day.

Start the 21-Day Challenge · ₹999
✓ Ages 5–15✓ Beginner Friendly✓ 7-day risk-free guarantee✓ Trusted by 3,000+ parents worldwide