Only available for a short time. Already downloaded 927+ times.

Free WHACK! Stage Guide:
After 10 minutes, the motivation was gone. The problem is not your child – most kids simply start tennis the wrong way.

Quick Test - shows you where to start
4-Stage-System - shows you what comes next
Stage-Overview - how the court grows with your child
Golden Rule - Wins motivate, frustration blocks
Only available for a limited time.

Sports-loving parents with kids (ages 3–6) looking for the right start
Moms and dads who want to support their child themselves – even without coaching experience
Families who want to develop their child through play – without pressure
Without your child getting overwhelmed or frustrated.
This is NOT for you if: Your child is older than 12.


With the 4-stage system, you always know what comes next
and how the court grows with your child.

The Stage Finder shows you exactly where your child stands
with simple quick tests. No more guessing if Blue, Red, Orange or Green is right.

Learn the system that helps even
3-year-olds create rallies
and have fun while other kids are still struggling with bouncing balls
Only available for a limited time.
(NEW)

The Quick Test for every age (3–12) shows you instantly where your child stands in tennis. Many parents start too hard or too easy – this guide makes sure you start at exactly the right level. With the golden rule “Success motivates, frustration blocks,” you’ll find the perfect stage for your child in just 2 minutes.

(NEW)

From Blue (developing ball control) to Red (learning rallies) to Orange (building technique) to Green (bridging to the full court) – you’ll clearly see how the tennis court grows with your child. Each stage has its own goals and challenges, so your child is never overwhelmed but develops step by step into a confident tennis player.

Only available for a limited time.


For 25 years, I’ve been helping families teach their children how to play tennis — and I’ve seen the same frustration again and again: tennis schools turning kids away with “Too young. Come back in 3 years.”
But those early years are exactly the most important.
At kindergarten age, children develop motor skills faster than at any other time — and that’s exactly where you should start.
That’s why I created the unique Rolling Method: just like a balance bike makes cycling possible, rolling makes tennis possible.
As a certified coach and a father, I know: parents want the best for their child — but they need clear guidance, not a black box. With WHACK! Tennis, parents can give their kids the best possible start themselves — without fear, without overwhelm, and without wasting time.
- Christoph Wagner, BSc.



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