Stewart Cink’s Secret to Perfect Putting
Improving your game comes from understanding the mechanics, practicing with perfect form, and a deep love for the game.
The Gatekeeper gives you the edge you need to master your putting with real-time feedback and expert-level guidance.
It’s simple, easy-to-use, and most importantly—it works.
Trusted by Stewart CinkStewart Cink is an 8-time PGA Tour winner and Major Champion. He knows that proper fundamentals are the key to success. And that's why he trusts the Gatekeeper to perfect his putting.
Improve your game and putt like a Major champion.
See How The Gatekeeper Works
Putting Training Aid for All Skill Levels
No matter your skill level, The Gatekeeper can help you improve your putting and promote proper technique.
The unique pendulum design provides instant feedback to ensure your stroke is on the correct path and your putter face is square at impact.
Get your Gatekeeper today and learn how to putt like an 8-time PGA Tour winner.
The Fastest Way to Improve Your Putting
Practice putting with the Gatekeeper’s pendulum and build
confidence and skill with every putt:
- Promote Perfect Path
- Minimize Face Rotation
- Create Perfect Tempo
- Provide Instant Feedback
Fits any putter shaft•Lightweight•Folds up flat
Improve your game and putt like a Major champion.
THE GATEKEEPER
The Fastest Way to Improve Your Putting
Get your Gatekeeper today and practice like the pros.
Here’s everything you’ll get when you order today:
- The Gatekeeper training device
- Cuff for different size putting shafts
- 3 different sized pendulums for different skill levels
- Putting Handbook with drills, tips, and data collection templates
- Ball marker
- Durable, hard-shell case
Only $99
Testimonials
Learn More About The Gatekeeper
What’s Inside the Box
Stroke Speed
Different Uses
Planing board
Improve your game and putt like a Major champion.
Frequently Asked Questions
Can anyone use The Gatekeeper?
Yes anyone can use The Gatekeeper from beginners to professionals.
What are the different balls for?
The different ball sizes make it harder or easier. Start with the little ball and work your way up to the largest ball.
How do I know where to put it on the shaft for my stroke?
It’s totally up to you. There is no right or no wrong set up height. AI GOLF encourages users to try different heights and different ball sizes for different length putts to find you most effective settings.
Do I have to set it up every time I use it?
No, The Gatekeeper packaging allows you to set it up to your specific setup and replace it in the case already set to your perfect settings.
How often should I use The Gatekeeper?
Use The Gatekeeper as much as you like. There is no wrong or right answer it’s totally up to you and your ability level. If you need a lot of work, use it as much as possible to groove out a perfect path.
Improve your game and putt like a Major champion.