Understanding Dominance Zones in the Golf Swing

The hands might look like a unit.

They aren’t.

They dominate different regions of the swing.

In the backswing and early downswing, the trail hand has the advantage.

In the follow-through, the lead hand takes over.

I call these dominance zones.

Understanding them — together with your power protocol — changes how you see the swing.

Double Dominance — Two Swooshes, Not One

Most swings are described as one “swoosh” at impact.

But I believe that some of the best players in history were actually using two.

Take players like Nicklaus and Tiger.

When Nicklaus came on tour, he outdrove the field by a mile.
Tiger did the same.

It wasn’t just technique.

It was how they utilized both dominance zones.

There’s a trail-hand driven acceleration in the backswing and early downswing.

Then there’s a lead-hand driven dominance in the follow-through.

Two regions.
Two power applications.
One harmonic motion.

That’s what I represent in what I call the Big Arc Swinger pattern.

It’s not about copying their swings.

It’s about understanding how they used their hands.

Not all patterns emphasize both zones equally.

Some swings are more single-dominance oriented.

The Trail Power Hitter style, for example, is clearly trail-arm dominant. Think early O’Grady, Langer, Woosnam.

Here the trail arm does most of the heavy lifting in its dominance zone.

The lead-hand follow-through dominance is less emphasized.

Similarly, backside-oriented swings like Trevino or Peter Thomson represent a different release style — but still show clear dominance behavior.

The pattern dictates how the hands are used.

Most right-handed golfers are trail-hand dominant.

And yet many don’t use it at all.

The common “out-to-in” motion often kills the trail-hand dominance zone completely.

You cut across it.

You remove the space for acceleration.

And in doing so, you also disturb the lead-hand dominance in the follow-through.

It feels restricted.

Because it is.

Pattern fit determines whether dominance becomes a strength or a weakness.

A trail-dominant player often fits naturally into a trail-powered protocol.

A lead-dominant player may thrive in a pattern where the lead hand can shine.

It’s not about right or wrong.

It’s about understanding how your power is applied.

When the hands are allowed to dominate in their proper zones, the swing becomes more athletic — and more achievable.

That’s where development accelerates.

In the FMM Academy I teach differnt patterns and it’s all about fit – has it’s overview page here.