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Diagnose, Fix Your Overswing or Across-the-Line Swing


Published: March 2, 2026

With a long, overswinging golf swing or a club that crosses the line at the top, you'll consistently struggle with both consistency and lag retention.

If these issues have plagued your game, you already know that fixing them isn't as simple as consciously trying to swing shorter.

That's why we've added a dedicated Fault/Fix video series that addresses overswinging and across-the-line positions in depth.

In these new Intro and Overview videos, I'll walk you through the 4 main causes of overswinging and getting across the line — and show you exactly how to correct each one.

Here's what you'll learn:

  • How to load your body in a way that naturally restricts you from overswinging and crossing the line,
  • How overswinging directly causes you to lose lag in the downswing, and
  • How to analyze your own swing by comparing the incorrect moves to the pro swings of elite players who demonstrate textbook backswing positions.

Watch these new videos now to tighten up your backswing and start hitting powerful, controllable shots! For a deeper analysis of how your backswing positions compare to the elite model, try a free AI swing analysis that gives you a personalized GOAT Score breakdown.

Checkpoints for Practice

  • Identify which of the 4 causes is driving your overswing or across-the-line position
  • Focus on loading your body correctly to create a natural restriction against overswinging
stop crossing the line in golfYou can finally stop overswinging and crossing the line!

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Learn the 3 Tour Pro Consistency Secrets You've NEVER Heard!

Watch part 2 now to see how you're moving your body in the opposite direction of the pros!

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RotarySwing was founded out of frustration with the current state of golf instruction. Quinton knew a better way had to exist to learn this game we all love.

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