Swing PlaneTrainer

Improves:
Swing Plane
Slicing
Club Path
Strike Consistency
 
Description:
The Swing Plane Trainer is my highest-recommended training aid, and for good reason — it gives you instant, physical feedback the moment your club drifts off plane, so you're not relying on feel alone to fix your swing.
Attach it to your club and take your normal setup. As you swing, the rod tracks your true swing plane in real time. Stay on plane and it moves freely through the arc. Come over the top or drop under the plane, and you'll feel it immediately — no video review, no guessing what went wrong.
 
How to use it:
Start with slow, controlled half-swings to feel where the trainer wants your club to travel. Once that path feels natural, build back up to full speed swings. It's just as effective on the range as it is in the backyard — the stability of the base means you can train on plane without needing a ball in front of you.
 
Why it works:
An inconsistent swing plane is one of the most common causes of both slices and fat/thin strikes. By training your body to feel the correct path on every rep, you build a swing that holds up under pressure — not just on the range.
 
Jack's Coach note:
This is the training aid I reach for most with my own players, from juniors building their swing from scratch to low-handicappers cleaning up an over-the-top move. If I could only recommend one full swing trainer, this would be it.