How Club Face Contact Affects Compression

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This video studies compression in terms of where you hit the ball on the face of the club. Find out how you can change club face contact to reduce bad shots. You'll also learn about moment of inertia (MOI) to see how the stability of your club at impact determines how solidly you'll hit the ball.

  1. Center face contact gives maximum compression. 
  2. Shots off toe or heel cause face to twist and decrease compression.


Another one of my favorite drills I'm going to share with you is this T drill.

That's going to help you understand one of the most important concepts of the golf swing.

And that is where you hit the stinking ball on the face.

At the end of the day, hardly anything matters more than this.

Because if you hit the ball way out on the toe, the ball is going to tend, especially with the driver where the gear effect is in play.

You tend to hook quite a bit.

If you hit the ball off the heel, the ball is going to tend to cut quite a bit and, more importantly, you're going to lose speed.

Speed is the name of the game.

We need that ball to come off the face with as much efficient energy transfers we can possibly get, and that means hitting it on the screws.

You've got to hit the ball in the center of the face consistently to get the most out of your swing.

If you swing at 100 miles an hour but your smash factor is 1 .

3 You're only getting 130 mile an hour ball speed when you should be getting 150, you're giving up 60 yards off the tee.

It's that big of a deal and it's really easy to lose a ton of club head speed by just slightly missing the center of the face.

Now, this T drill gives you a great, simple feedback mechanism because you put the tees in between, excuse me, on on either side of the club face.

If you're coming in, you're clipping these tees every time, you know that there's either something really wonky with your swing, you need to get a swing review, or take a look at your swing on video.

And start understanding what's causing you to come from the wrong path.

Now a couple simple quick tips that are going to help you think through this stuff.

If you're hitting the outside tee with the toe of the club, it's almost definitely that you're swinging way over the top.

That's all right side dominant stuff.

Take a look at the stop coming over the top video.

Get your right hand off the club and all of a sudden it'll be virtually impossible for you to swing over the top.

If you're hitting the left tee the inside tee a couple things that tend to happen here.

One, people tend to rotate really hard and it sucks their arms into their body because their arms can't swing out away when they keep turning.

Not only is that costing you club head speed, but it's also going to cause you to tend to whack it out off the toe quite a bit.

And that's a really, really weak place.

If you're gonna miss the club, the ball on any part of the club face, miss it off the heel in terms of power transfer.

The further you get away from the center gravity out towards the toe, the less energy transfer there is.

The toe really deflects open when you hit the club face hit the ball way out on the toe.

The club face will twist open you lose a tremendous amount of energy transfer.

So this drill, just setting two T's in here and learning to hit balls in between, it is a great, simple drill.

My next favorite drill for this is one that's really really simple.

I've talked about already, but I want to keep going back to it.

Because it's the perfect drill for fixing so many swing faults, and it goes back to the five minutes, the perfect release video.

Going back to just this drill here as you start taking movements away from your swing, and that's everything.

With RST is stackable.

It's meant to help you build on one piece of the foundation.

And once you get that piece right, you stack another piece on.

And you keep stacking another piece on until you build a perfect golf swing.

But if you're going through and you can't do this right and just get this simple drill where you're hitting the ball right in the center of the face.

Every time just doing the first step of the five minutes to release and then the release part, there's huge problems.

This drill should be super simple because we're stacking ourselves on our left side, we're presetting our shoulders into impact position, and we're only going halfway back in here.

Just like we should be in the real swing, we should be in those same positions.

That drill and building up from there, going back, adding the right arm, taking back a little bit further, and still getting to these same positions.

Is what will allow you to start hitting the ball in the center of the face every time.

Because pretty much everybody can get into the point of just doing this drill.

They hit the ball in the center of the face every time because we've taken so many moving parts out.

The trick to building a proper golf swing is to stack those pieces back in slowly as you have time to master each new movement where everybody goes wrong as they go from step A to step Z thinking that they're going to be able to do everything right the first time nobody can do that not Tiger Woods not Roy McIlroy nobody when you're learning something new you got to go from my video talking about learning how to drive a manual transmission you don't go from the parking lot where you learn how to stop stalling it and lurching it to the Indy 500 the next day same thing is true in the golf swing learning any motor movement takes time so work on this drill where you're going and just doing the five minutes of perfect release build on it keep adding pieces to it and stack it with this drill you can do the five minutes the perfect release the ball sitting in a div a little bit but you get the idea same drill i didn't clip the t's i got the club right the ball right in the center of the face and as i start making this bigger and bigger i shouldn't all of a sudden start whacking the t and doing all this crazy stuff that's when i'm adding the wrong movements and that's your cue that you're not ready if you can go all the way to the top left hand only come through and make a normal swing and not hit anything that's when you're ready to start stacking that right arm on there and then if all of a sudden you go to the top with your right arm on there and then all of a sudden you start clipping that t or you start doing all this crazy stuff what do you got to do you're not ready to put the right arm on there take the right arm off keep drilling until you get proficient with the left arm that's how you learn the golf swing that's how you're going to get better faster than any way possible so hopefully you've enjoyed these six laws of compression learning how to compress the golf ball is really what makes golf super fun i hope you enjoyed it i hope you learned a lot

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charles
Should my hands be at my left thigh at impact? I thin and fat a lot of shots.
June 26, 2024
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Chuck
Yes, should be around the inside of the lead thigh
June 26, 2024
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Tony
Great teacher, content and delivery. Think we are lucky getting this quality.
March 19, 2020
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Craig (Certified RST Instructor)
Hello Tony. Thanks for the compliment!
March 19, 2020
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Alden
Where should the club face be relative to the ball at set up?
May 21, 2019
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Craig (Certified RST Instructor)
Hello Alden. Parallel to the target line and in the center of the face. The toe will be slightly off the ground if the club is fitted properly to you and setup is correct.
May 21, 2019
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Alden
Thanks Craig. Asked because I Heard some advice about Hovering over the ball and club never touching the ground. Trying to ding a good club fitter any advice about determining who actually knows what they are doing?
May 21, 2019
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Craig (Certified RST Instructor)
Hello Alden. Gotcha. Some of that is personal preference. Jack N used to hover the club and others place it on the ground. I think allowing the club to settle on the ground behind the ball helps relieve a little tension and doesn't allow the little extensor muscles in the arms to fire the club back too soon.
May 21, 2019
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Dan
I don't know where to ask this, but can you comment on how RST will affect stiffness on iron shafts? I seem to remember something about the RST swing being a lot less violent, and therefor a softer flex might be desirable. I know on drivers all out speed designates stiffness, but on irons we're looking for compression and control.
February 13, 2018
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Craig (Certified RST Instructor)
Hello Dan. There are a lot of factors when trying to get properly fit. However, RST is geared more towards efficiency and effortless power. You don't need something overly stiff because you then would have to work harder to get the proper dynamics out of the shaft.
February 13, 2018
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Randy
Here’s where I’m confused - in video 1 (and in many others), what I feel Chuck is saying is the arms and hands are very passive. When I do the drill in video 1, the club feels almost floppy to me, but I see and understand how it gets you speed. The lead leg posting up, hips rotating, and core engaging all release the club. Awesome. The confusion comes in when I see him demonstrate the 5 min to the perfect release drill. To my eyes, I see very little of those movements happening. Instead I see what I feel like he says NOT to do, which is pulling of the arms across the body and very deliberately controlling the face of the club. So, how do I reconcile this and how, if ever, do I stop having this sort of floppy feeling? Or is that feeling actually the lag and “effortlessness” that I should be / have been searching for? Thanks for any help.
December 20, 2017
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Craig (Certified RST Instructor)
Hello Randy. You have to train the release and proper rotation of the lead wrist. At first, it will be very manual and deliberate. You need to ingrain the new motion. Once the release is trained and you understand how the control hand squares the face. The posting up is used as a trigger to start the release. It should become more reactionary versus a forced movement. Think about a hammer. If you methodically moved the hammer to the nail, but once you ingrained the movement and performed it faster. You would just allow the release of the hammer to strike the nail.
December 20, 2017
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kevin
Will this work with a driver?
December 4, 2017
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Craig (Certified RST Instructor)
Hello Kevin. You may with a driver. It can be challenging doing the small shots lead arm only though. Also, the driver's sweet spot isn't necessarily right in the middle.
December 5, 2017
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Kenneth
Another great video...thank you! I have a long way to go to be able to take a full swing with one hand and not hit the tees on either side but understand a bit better a simple/efficient way to help build such fine control into the swing to enable me to square the face & improve smash factor. I suggest also using clubface tape as a way to get some relatively clear, quick & cheap feedback.
November 30, 2017
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Craig (Certified RST Instructor)
Hello Ken. Thanks for the post and helpful hint for our members.
November 30, 2017
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Charles
Hi Chris and Craig, Congratulations on becoming Master Level RST Instructor! Chuck used to be the only Master. Do we have three now at RST?
November 30, 2017
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Craig (Certified RST Instructor)
Hello Charles. Yes, you now have 3 Master's on the site. Chris and I both appreciate the post and congratulations.
November 30, 2017
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Charles
Great! Do not forget to update the RST instructors page: https://rotaryswing.com/rst-certified-instructors
November 30, 2017
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Craig (Certified RST Instructor)
Hello Charles. Thanks. Appreciate the heads up on the Instructor Page.
December 1, 2017
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William
HI, a couple of teaching pros looked at my swing on video and both agreed that I get too much rotation with my irons going into impact. The club face is in a pretty solid, square position at the top. As a result my most pure struck irons always hook. This does not happen with my hybrids or driver and 3 wood, as my ball flight is a slight draw to straight with both. Are there any drills on the site that would help me slow down the iron rotation? Thx very much.
November 21, 2017
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Craig (Certified RST Instructor)
Hello William. I don't have any drills specifically for the over rotation issue. But, I would would on impact shots from the 5 Minutes to the Perfect Release and you could use the 9 Days to Amazing Ball Striking Section (Low and Fade) to get better control of impact issues.
November 21, 2017
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walter
Great series having trouble keeping my left thumb out of the way.
November 12, 2017
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Craig (Certified RST Instructor)
Hello Walter. Thanks for the compliments. Controlling the lead thumb is tough. It is all about practice and gaining good awareness for when it is pushing. Work on the 2 Finger Release Drill to keep focusing on turning it off.
November 13, 2017
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rodney
Enjoyed this series Clay, you guy's keep up the good work. Thanks
April 5, 2017
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Craig (Certified RST Instructor)
Thanks Rodney.
April 6, 2017
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Alvin
Clay, I've really enjoyed your 7 part series, very informative. I would like to make sure that I understand your face contact explanation. You are saying that a shot hit from the heel creates a slice and a shot hit from the toe creates a draw? Surely a ball hit from the heel of the clubface will close the clubface, therefore sending the ball left initially (right handed golfer) and vice-versa for balls hit from the toe.
March 21, 2016
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Craig (Certified RST Instructor)
Hello Alvin. I am happy you are enjoying Clay's Video Series. Yes, the heel will be more prone to the slice and toe the draw. The gear effect happening at impact causes the confusion. For the heel, the club face will close but is putting opposite spin on the ball (closed face, but slice spin). Doesn't sound like common sense. If you Google Gear Effect. Take a look at a few images. Will provide a better picture in your head.
March 21, 2016
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Alvin
Hi Craig, thank you for your quick reply and I researched as you suggested. The gear effect theory is based on the assumption that the club head is creating side spin on the ball. I thought the d-plane theory dispelled the fact that the club head can create side spin, only backspin and the axis changes (similar to a plane).
March 22, 2016
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Chris (Certified RST Instructor)
Hey Alvin, you are correct with the axis changes in regards to d-plane. Depending on the path and the position of the club face during an off center hit, will determine how the ball flies. Trackman has a pretty awesome data chart that shows you exactly what happens during off center hits and how the path and clubface angle will dictate the ball flight.
March 22, 2016
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Alden
Where should the club face be relative to the ball at address ?
May 21, 2019
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Chris (Certified RST Instructor)
ideally right behind the ball with the ball in the center of the face.
May 21, 2019
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Alex
Overall good stuff. However you need to be careful about bandying the term 'gear effect' about in relation to irons. Gear effect comes into play with woods, not irons do to the location of the center of gravity. http://www.tutelman.com/golf/ballflight/gearEffect.php
September 19, 2014

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