“The immediate feedback, the immediate adjustments, the continuous loop of seeing before and after — and the progression in one short session — blew my mind.”
AI Just Solved the Hardest Problem in Tennis: What to Fix First
A NEW Computer-Vision Scan reveals the hidden flaws holding your serve back β down to the degree.
Then NeuraSkill coaches you step by step, with instant AI feedback on every rep and video proof your serve is actually transforming.
π 30βDay 100% MoneyβBack Guarantee
What players are saying:
“After years of lessons with different coaches, no one could break it down like Grant and the NeuraSkill app. The side-by-side comparison showed me exactly how to do it right. I never got it until I met him.”
“I was very skeptical. I've tried many things. I got feedback from Grant, went to the court, and I was bombing serves. There was significant improvement.”
Different stories. Same system. Here's the system
Individual results vary. Testimonials reflect each member's experience.
From where you are to the serve you want β here's the whole path.
2,317 players have walked these five steps. You're already standing on the first.
- YOU ARE HERE Β· TODAYSTEP 1
ACTIVATION
We build your custom serve profile around your goals and training schedule β so every step fits the way you actually train.
- DAY 1PRO
PRO STEP 2THE SCAN
Film one serve on your phone. The AI reads your real mechanics, frame by frame.
- SCAN COMPLETEPRO
PRO STEP 3THE BREAKDOWN
Your checkpoints arrive in priority order β one focused target at a time. Zero overwhelm.
- WEEKS 1β4PRO
PRO STEP 4THE BREAKTHROUGH
AI-powered drills + video analysis β instant feedback on every rep, until the fix clicks.
- EVERY MONTHPRO
PRO STEP 5RECALIBRATE
A new scan finds your next fix β and the path updates to match.
1 scan/month - Target date
the serve you want achieved
2,317 players have walked these five steps. You're already standing on the first.
It all runs on one engine β the scan
You'll never wonder what to fix next. Ever again.

Grant's serve, scanned
After a quick signup, you'll get a full scan of your technique. You'll see exactly what's blocking you from the serve you want and how to fix it.
The best part? Each month you'll get a new comprehensive scan that tracks your progress, celebrates your wins and tells you exactly what to fix next.
Monthly NeuraScans are included in NeuraSkill PRO.
Every rep gets coached.
You don't improve by hitting more serves β you improve by hitting corrected ones. It's why most club players stay stuck for years: every flawed serve grooves the bad habit deeper.
That's why every checkpoint your scan finds comes with its own drill to fix it. And the best part: the AI knows exactly which checkpoint you're on β and gives you instant audio feedback after every rep β so you master each checkpoint with certainty, session by session.
βIn just 35 minutes, my serve jumped +9 mph. It felt like a video-game power-upβthe easiest progress Iβve ever made.β
β Leo P., USTA 4.5Leo's result. Your serve sets your pace β results vary.
Some fixes you'll feel click. Some you can't feel at all β that's what the camera is for
See what you can't feel.
Most players hit a thousand serves and never know which detail actually changed. NeuraSkill lets you isolate your exact checkpoint, line it up against the pros, and fix it on the next rep β so cleaner form stops being a guess and becomes repeatable.
Your technique, matched frame by frame beside the pro.
See the tiny details your body can't feel in real time.
Perfect it rep by rep until the new motion locks in.
Ready to go after the serve you want β starting the very next time you step on court?
Meet Your Coachβ
GrantΒ Vander HaydenΒ
NeuraSkill was created by Grant VanderHaydenΒ , who spent over a decade learning the serve from the best coaches alive β then built what they taught him into AI.
Grant trained under Rick MacciΒ , the Hall of Fame coach behind Serena Williams, Venus Williams, Maria Sharapova, Jennifer Capriati,Β and Andy RoddickΒ β and studied serve biomechanics under Dr. Brian GordonΒ , one of the pioneers of the modern serve.
He's a coach with over 15 million video views in 2025Β , thousands of players coached from weekend warriors to club champions, and a 4.9-star rating across 2,317+ serve transformationsΒ .
He spent three years building the biomechanics he learned from the world's best into NeuraSkill β an AI that reads your serve, finds your first fix, and maps your path to the serve you want.
Now that same system is your coachΒ inside NeuraSkill PRO.
Don't Take Our Word For It
2,317+ players stopped guessing and started improving.
She thought she was doing it right β until the video made the fix obvious.
βThere are tons of aha moments. It's crystal clear where I need to improve by watching those videos. I get the feedback, the drills, the development plan β then I repeat it until it clicks.ββ Demi Lin Β· NeuraSkill member
Choose the story that feels closest
17 real player storiesIndividual results. Your serve sets your pace β results vary.
$49 per month β try it risk-free for 30 days.
First-year equivalent value. Reflects typical market rates for equivalent coaching, video review, and instruction.
Your Mastery Stack
- NeuraScanβ’ Lab Reviews (12/year) + Personal Breakdown from GrantEach scan finds your next checkpoints, in the right order, one at a time.(Value: $1,188/yr β Rick Macci charges $800 for one stroke analysis)
- NeuraSkill PROβ’ AI Coach + Video AnalysisYour custom practice plan for every checkpoint β guided step by step, with instant feedback on every rep. And see the change yourself, frame by frame beside a pro model.(Value: $3,994/yr)
- Full Transformation Course LibraryServe (50+ lessons, 30+ drills), Forehand, Backhand. Every future module included β plus Grant's on-court warm-up system.(Value: $1,997)
- Founders Community + Weekly LIVE TrainingBring your footage, get unstuck live, or catch the replay.(Value: $997/yr)
Founding-Member Extras
- 1:1 Kickoff Lab with Grant β annual membersGrant studies your scan, builds your plan, then trains you on court for a full hour.(Value: $997)
- Price-Lock for Life + Early Feature Access
30-Day Full Refund
Run the full system for 30 days β including your first scan. If your serve doesn't feel different, one email refunds everything.
Cancel anytime in two clicks Β· Annual available at checkout
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AFTER YOU JOIN β YOUR NEXT STEPS
- Activate todayDownload NeuraSkill and access your plan.
- Film one serveSee exactly what to fix.
- Train your checkpointFix it in your very next session.
Frequently Asked Questions
The system is built around you, not a template. When you join, your scan reads your actual mechanics, your plan routes around any pain you tell us about, and you train one focused checkpoint at a time β the way skills stick at any age. Our members range from their 20s to their 70s. What it can't do is swing for you: if you'll film one serve a month and show up for your sessions, the system does the rest.
"I spent three years and $102,347 building NeuraSkill, because I believe anyone willing to put in the reps deserves world-class technique β not just the players who can afford $120 lessons twice a week. NeuraSkill is that belief, shipped: the checkpoints from 15 years of coaching, with an AI that watches every rep where I couldn't. It's the most meaningful thing I've ever built. And the serve you want is exactly the kind of breakthrough I built it for."
β Grant
