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Member Question - Width at the bottom of the swing

Learn how ulnar deviation influences width at the bottom of the swing and impacts club stability, shaft lean, and overall ball striking. This video breaks down the mechanics of ulnar deviation, how it helps maintain width in the follow-through, and why a lack of it can lead to inconsistent contact. Watch to see how proper wrist mechanics can improve your swing plane and shot consistency.

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This concept video is answering the member question about

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discussing width at the bottom of the swing.

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Um, so I had a member question come in about the kind

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of the plane and the look of width

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that the bottom of the swing.

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Um, specifically talking about ulnar deviation.

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I think ulnar deviation is one of those, um, kind

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of really misunderstood concepts in the golf swing.

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Um, the movement of ulnar deviation tends to create some,

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uh, stability or tension in the wrist.

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It also, uh, is on the same line as the tricep, so it helps

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to straighten the arm.

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Um, and if I maintain this ulnar deviation, then

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that creates this really good posi, uh, kind of

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width in the follow through.

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Um, and it also, um, helps stabilize the wrist

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or prevent the club face from doing some crazy things.

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If I was to do the opposite, if I was to hinge

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and bend, then

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what can happen is not only does the club face

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turn over very quickly on the way

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through the radius changes, so my contact gets way off the,

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the club passes my hand.

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So the loft changes a lot.

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Um, and, uh, I'm gonna usually have some type

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of compensation movement from my body.

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Um, so that second version where I don't have a lot

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of nar deviation tends to create more, uh,

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chaos down at the bottom of the swing.

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So how does this show up on video and,

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and where can we monitor

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or look to see how we are doing with our ulnar deviation?

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A lot of people think that if I get ulnar deviation then I'm

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gonna get the toe digging into the ground

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and the heel off the ground there.

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But really

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what I'm doing when I do older deviation is I'm creating

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kind of maximum width.

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I already talked about how I'm creating some forearm

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stability, but I'm also creating some maximum width.

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If I was vertical like this, that will create a look

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of the heel being off the ground.

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But if I was to rotate

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and create some side bend, now you can see

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that even though the wrist is in this ulnar deviated

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position because of the position of this trail shoulder

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and trail arm, um,

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and lead shoulder,

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the club head is actually flat along the ground.

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So it doesn't necessarily mean that I have

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to raise the club up to raise the club up.

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Oftentimes what would happen is I'm going to, um,

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early extend or move my body in towards the golf ball

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and create a very vertical, um, kind of lumbar spine

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or lower thoracic kind of like this.

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And often what'll happen is when I've, uh,

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stood up like this, often what'll happen is I'll go into,

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um, internal rotation of the shoulder.

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And when I do that movement, if I was to,

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I'd usually have kind of a weaker grip

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and scoop kind of like this.

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Now this is close to toe down with not a lot

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with negative shafting.

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And if I was to hold the club up,

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you can see I actually don't have a lot

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of ulnar deviation if I was to ulnar deviate

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and do that, you can see as I ulnar deviate,

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it becomes really hard to move the club backward compared

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to if I, uh, radial deviate.

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So this ulnar deviation not only helps create the,

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the swing plane from the down the line camera,

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it also creates shaft lean from the face on camera

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and it gets the club working towards its maximum width

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after impact rather than

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already reaching its maximum width prior to impact

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and then bending on the way through.

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Um, so I'm a, I'm a big fan of getting that

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ulnar deviation and maintaining it while I get some of that,

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um, supination and,

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and good shoulder mechanics as I'm going into my, my follow

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through embracing, um, this will

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help me with, um, avoiding some of the,

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uh, worst problems, um, that are associated

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with not enough nar deviation.

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Typically swings that don't have a lot of

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ulnar deviation can get a lot of thin shots

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and can get a lot of poles.

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If I get a fair amount of ulnar deviation, it will tend

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to create more of a right start line, um,

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and it will widen the swing.

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So it will tend to give me more, um, solid contact

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or tend to give me a little bit better low point, uh,

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depth, uh, depth control.

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So it, uh, we covered a few things in this video.

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Um, but the big point is that, that that ulnar deviation

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helps shallow out the club

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and create that swing plane while my body is steepening

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and rotating and it maintains the width

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and gets me into this good follow through position, um,

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rather than the old idea of trying to get those hands as low

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as you can, um,

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and then kind of swinging weight to the left, I tend to find

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that creates a lot more problems than getting, um,

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good ulnar deviation.

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The trick to getting good ulnar deviation is being able

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to maintain some of the extension in that trail wrist

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and being able to get your body to sequence.

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So getting your, your shoulders

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and your, your spine in a really good position

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to compliment the maximum width created from

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that ulnar deviation.

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