Swing Pattern vs Strike Point

You may have heard me talk about how common it is to see golfers hit a tee shot with a fade (out-to-in club path) swing pattern, yet strike it off the toe for a baby draw or vice versa. The other day I was giving a lesson and a student hit a shot that was too interesting to not share. Here are the TrackMan details of the driver shot:

trackman heel hit

First a few basics:

  • Club path is primarily responsible for the curve of any shot
  • The direction of the club path relative to the target, out-to-in (fade pattern) or in-to-out (draw pattern), is what I refer to as a players swing pattern
  • Players that swing from in-to-out will tend to hit draws and players that swing from out-to-in will tend to hit fades
  • Where the ball is struck on the face of the driver (strike point) can drastically alter the effect of a players swing pattern on ball flight
  • Shots struck off the heel will tend to fade more or draw less and shots struck off the toe will tend to draw more or fade less

The player who hit the above shot has a fairly strong draw bias to his swing pattern and we are always working to neutralize his strong in-to-out club path as he tends to struggle with blocks and hooks. As you can tell from the above shot the club path (first highlighted yellow box) was strongly from in-to-out - 9.2 degrees to the right of the target. Well then why did the ball fly straight (spin axis 0.2)

The particular shot we're looking at was struck well off the heel (yellow circle) and essentially what happened was the draw bias of the swing pattern was cancelled out by the fade bias of the strike point. Notice how in the second yellow box above there's a closed face to path relationship, which should lead to a hook, but the ball flew straight - always a dead give away for a heel strike.

I've come up with a simple formula to help explain this:

A + B = C 

Where A is the swing pattern, B is the strike point and C is the resultant ball flight. You see it's the combination of A and B that gives us the ball flight - not just A. Here's a video I did with TrackMan that might help to explain some of this more clearly:

When you're practicing driver you should always mark the face with some Dr. Scholl's Odor X foot spray. If you do that you will always get B (strike point) and C (ball flight) from any shot. Should you be practicing without a TrackMan you'll at least have a clear idea as to what your swing pattern is and can make well-informed adjustments if necessary.

All the best and thanks for reading.

 

Understanding Shot Shape

Please watch....

I have never taught a predominant slicer that did not always have their clubpath travelling from out to in on a very consistent basis. I have never taught a predominant hooker that did not always have their clubpath travelling from in to out on a very consistent basis. In order to upgrade these golfers' ball flight we needed to improve their path first and then work to adjust the face to point somewhere between the path and the target line.

Here is an example of a lesson I might give to a golfer who predominantly fades/slices the golf ball:

I hope these two clips help you to better understand what it is you need to do to improve your ball flight and have more fun out on the golf course.

Ball Flight - What You Need to Know

The-Ball-Flight-Laws
The-Ball-Flight-Laws

There is so much complex information out there regarding the Ball Flight Laws - a ten second Google search yields enough confusion to get my head spinning for a month.  The "old" or "new" ball flight laws, Dr. Wiren, TrackMan.....who or what should you believe?

albert einstein
albert einstein

In light of Dr. Einstein's insightful quote I am going to give this touchy topic my best shot and try to keep it as simple as possible.  Please don't check out!  This is important information for any golfer to comprehend, so bear with me and you'll gain a far better understanding of why your golf ball reacts the way it does.

There are only four factors that influence ball flight when clean (not necessarily solid) contact is made between a golfball and a clubface.

They are:

Club Speed

The faster the clubhead travels the further and higher the ball will travel - generally with more spin. Compare a chip (slow speed) with a pitching wedge vs. a full swing (faster speed) with a pitching wedge...simple enough.

Clubface Orientation

Orientation is a fancy term that refers to where the clubface is angled.  Keep in mind that the face angles both left or right or up or down - left or right being an open or closed face and the up/down variable (although hopefully never down) referring to the loft imparted at impact (dynamic loft).  The face angle largely determines where the ball launches - left or right of the target and at what angle relative to the ground.  A good general point to remember is clubface (for the most part) = launch.

Clubhead Direction

Once again the direction the clubhead travels relative to the target line at impact - left or right (clubpath) and up or down (attack angle) - plays a role in determining ball flight.  A lesser role than the clubface, but a role nonetheless.  A good general point to remember is clubpath (for the most part) = curve.

Centerdness of Contact

This is a big one and something the vast majority of teachers and golfers tend to underestimate.  Most golfers strike the ball on the sweet spot far less frequently than they think .  I often see golfers that swing for a draw, yet strike for a fade - in other words they have a clubpath that is in to out, yet hit the ball slightly out the heel which leads to a fade.  An off center point of contact on the face leads to gear effect, which overrides or reduces the effect the face orientation and clubhead direction have on ball flight.  This factor plays a bigger role than most realize - watch out for it.  And the best way to do that - a  spray of Dr. Scholl's foot powder.

impact point
impact point

Read an earlier article on centerdness of contact and a great article on the TrackMan blog illustrating the importance of center contact.

Here are a few simple factors to understand and remember:

  • The ball launches primarily in the direction of the face - varying degrees of up and either left or right.
  • Given a centered hit, clubpath leads to curve.  With the curve being away from the clubpath.
  • Hitting down does not increase spin, and conversely, hitting up does not necessarily reduce spin.
  • Heel hits encourage fades or reduce hooks and toe hits encourage draws or reduce slices.
  • The more you hit down on the ball, the more you will swing in to out and the more you hit up on the ball the more you will swing out to in.

Now that you're finished reading shoot back up to the top and read again.  This is vital information to assist with your understanding of of how your golf club "communicates" to your golf ball.

If you'd like to try out your new understanding of the Ball Flight Laws in southwest Florida check out this Fort Myers Golf Guide for a great course to play.

Thanks for reading and feel free to fire away with any questions you may have.....

Can You Get Better in 20 Minutes?

I recently ran an interesting promotion where I offered golfers an opportunity to gain 10 yards if they participated in a twenty minute TrackMan session. The cost was $50 and if they didn't gain the yardage their session was free. This meant I had to be on my game and I had to make simple and effective upgrades to get paid...it's not often a golfer can take a lesson and only have to pay for the lesson if they see immediate results!

My reason for running the promotion was primarily to create interest and excitement in the new TrackMan unit and to give the Berkeley Hall membership a peek at what this technology can do for them.

I had eighteen golfers, eleven men and seven ladies sign up and I encouraged each of the participants to focus on the driver. In case a participant wanted to work with an iron I had them each bring their driver and a seven iron along.

When hitting the driver I try to get my students to have an attack angle of somewhere from 1 - 5 degrees up along with a club path of somewhere from 1 - 5 degrees from in to out.  I prefer that most golfers hit out and up on the ball creating a high launch, low spin trajectory with the driver. We all could benefit from a few extra yards, no?

Here is a compilation of points of interest from the day:

  • The average swing speed for the men with the driver was 83.9mph. The top speed achieved was 96.1mph while the slowest was 70.1mph. Keep in mind that this event was promoted as a "distance" event and as a result the golfers who came out tended not be the longest of hitters.
  • The average speed for the ladies with the driver was 65.6mph with the top speed being 73.4mph and the slowest being 60.3mph.
  • Before any changes were made 11 out of the 18 golfers hit down on the ball at an average of 1.6 degrees with the driver.  After the changes had been made the same 11 golfers averaged 0.6 degrees up on the ball. Not bad...
  • Before any changes were made 7 golfers (a surprisingly low number in my opinion!) hit from out to in at an average of 3.3 degrees with the big stick. This means that their club path was travelling 3.3 degrees left (for a right hander) of the target at impact. After adjusting, the same 7 golfers averaged 0.8 degrees from in to out - a very positive change.
  • Prior to any changes 4 golfers hit too much (in my opinion) from in to out at an average of 6.6 degrees. After the changes they averaged 2.2 degrees in to out - a far more respectable number.
  • Not every golfer gained yardage, although the majority did.  A few golfers actually lost some clubhead speed while they were working on the changes which were primarily in the address position.  It was interesting to note how some golfers adapted and changed easily while others had a tough time.
  • The golfers with slower swing speeds tended to be more efficient, something I had already noted from the PGA Tour stat on Total Driving Efficiency and as a result it was quite difficult to get them make the "required" yardage gains. They were quite close to optimal already...
  • Similarly, I found the ladies to generally be more efficient in transferring the energy they created to the ball than the men. I've also noticed that LPGA golfers also tend to be more efficient than their PGA Tour counterparts, particularly with the driver. The mantra seems to be "the more energy you create, the more likely you are to waste it!" It does not have to be that way though.
  • Every golfer who attended the event improved in an important area regarding how they deliver the club to the back of the ball. Quite a few golfers did not gain 10 yards, but they all left feeling like they had the knowledge and feel they needed in order to realize longer tee shots.
  • One lady had a fantastic golf swing with very efficient numbers, but, primarily due to her petite size, she was unable to generate much clubhead speed. She had an older, heavy driver with a 70 gram shaft and so I spent most of our time talking to her about what equipment (lighter = faster) suited her best and what exercises (Momentus woosh) she could do to increase her speed with the driver.  I'll be interested to see how she does with the new club.
  • Almost all the participants commented that while the "numbers overload" from TrackMan was overwhelming at first, once we had isolated a particular problem (attack angle, club path, spin axis etc.) it seemed very simple. They were able to key in on one area and get a feel for how much change was required in order to reach their goal - all without much in the way of complicated, positional swing changes.
  • The twenty minute time format worked well for the students and for me. They did not get overloaded with information and I had be concise and clear (for a change!) in what they needed to upgrade.

So, back to the question, "Can you get better in twenty minutes?" I would have to say an emphatic yes. With the right feedback mechanism, which TrackMan certainly is, and a simple approach, you can make fairly substantial changes in a short period of time. The important thing moving forward is that you practice the changes in order to gain a measure of comfort and confidence in them - and as we know, that takes more than twenty minutes.

Thanks for reading.

Understanding Swing Plane and Club Path

There are important differences that occur at impact when a golfer hits either down or up on the ball (attack angle).  I have always espoused that golfers hit down on all clubs, the driver included, but my research with Trackman has convinced me otherwise.  The ball should be struck with a subtle downward blow with all shots off the ground (irons, hybrids and fairways), but the driver should ideally be hit with an upward strike for optimal trajectory and spin patterns.  I will attempt to explain the differences in the direction the clubhead travels (relative to the target line) as it moves both down, and up, into the ball.

Firstly, it is important to understand the difference between swing plane (also referred to as swing direction) and club path, because too many golfers believe they are one and the same.  Let's view swing plane as the hula hoop in the pictures below - it is the angle upon which the arc of the swing travels.  Club path is the direction the clubhead is travelling in, relative to the target line, at the moment of impact.

Hitting down on the Ball:

 

PGA Tour golfers hit down on a 7 iron with an average attack angle of slightly more than 4 degrees.  You should be able to tell to what degree you hit down on the ball simply by analyzing your divots - too much dirt being moved and you're more than likely 8 degrees down, no divots would mean a flat or neutral attack angle.

When a golfer hits down on the ball with a neutral swing plane (straight at the target) notice how the pencil (used to illustrate club path) points right of the target. The table's edge indicates the target line.

Hitting down...

Down with a neutral plane...

This means that with a straight plane/swing direction, when the clubhead travels down, it is also travelling from in to out relative to the target line.

Left swing plane for neutral path...

In order to neutralize the club path, the swing plane must actually be rotated to the left.  Thus, with a descending attack angle, in order to create a straight club path, the swing plane must be rotated to the left of the target line (for right handers).

Hitting up on the Ball:

 

Better drivers of the ball tend to hit up on the ball - anywhere from 1-5 degrees up.  This reduces the amount of spin on the ball and increases the launch angle - thus increasing both carry and roll distance.

When a golfer hits up on the ball with a neutral swing plane (straight at the target) notice how the pencil (club path) points left of the target. 

In this example, with a straight plane/swing direction, when the clubhead travels upward, it is also travelling from out to in relative to the target line

This out to in path can be neutralized by rotating the swing plane/direction to the right (for right handers).  Notice how the pencil (club path) is now straight.

So if somebody ever asks you if the swing with the driver and the irons is the same, just smile and say, "No, not really!"

Any thoughts?  Questions....