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Increasing ball flight awareness

by   |   January 29, 2013
Golf Awareness

There is plenty of content out there explaining ball flight laws and why golf balls do as they do when struck. The problem is, many golfers still don’t understand them, so they spend valuable practice time less than effectively.

As a coach, I know the best thing is to book a program (not just swing lessons!) with your professional and make big changes where you are involved in the learning process. That way, you can start to discover and understand your own game. However, for the other 90 percent of the time, when you are golfing solo, you need to be able to understand the how and why of your ball flight. As Tiger’s instructor Sean Foley said recently, his goal is to allow the player to move away from being reliant on him as a coach. That’s going to be difficult to do without an understanding of the flight of your golf ball.

In this article, I will give some facts of impact and ball flight and explain how to analyze what you do. You may need to read this a few times over, so I suggest you don’t try to memorize it right away. This is not a test! Instead, use this as a benchmark to change your awareness. For ease of understanding, everything written is for a right-handed golfer. Don’t feel bad, lefties — you’ve got a lot going for you. Fewer people try to offer you swing advice on the range, and all you have to do is just flip my info around for it to make perfect sense.

First, you need to know that the flight of the golf ball is determined by four factors, which I’ll go into more detail about below:

  1. Club face orientation
  2. Club head direction
  3. Speed
  4. Point of contact

Club face orientation

Club face impactDepending on the club used and club head speed, the club face direction at impact (left/right/straight) has been shown to give between 60 to 95 percent of the ball’s starting direction. This also is the case with the club face’s dynamic loft (loft on the face at impact). Here, the ball launch angle is again, mostly influenced by the club face, rather than the angle of attack.

Easy tip: Although it’s not 100 percent accurate, in simple terms, club face = launch! When practicing, push an alignment stick into the ground 10 yards away from the ball, hit a shot and you can easily see the starting direction and therefore deduce the club face aim at impact.

Club head direction

Impact is very fast; as quick as 0.0004 seconds! Definitely not long enough to sense the club face position and try to correct it whilst the ball is on the face. The curve on a ball is predominantly due to the difference between the club face at impact and the direction of the swing path.

Easy tip: Imagine hitting a tennis shot or kicking a football…if the path is to the right of the face, the ball curves left. If the path is to the left of the face, the ball curves right.

Speed

Increased speed leads to higher spin rates, exaggeration of any tilting of the spin axis, more curvature, longer distances and higher shots. I am sure you all see young juniors at your course who never miss a fairway because they swing so slow. It does get a bit harder to hit it so straight with some extra speed for sure, but it is definitely possible with some extra understanding.

Easy tip: A good way to build some control with your swing and have some fun: Make some full swings but hit shots with 20 percent effort (great for working on swing changes) and then do the same at 95 percent and see how you get on before finding your best compromise between of distance and control. For you juniors out there…hit it hard and work on control afterward. Believe me, you will thank me later on when you have the control and the distance.

Contact Point

You know what I said about face and path? Well, just to confuse you, there is one more, very important factor: contact/impact point of club and ball in comparison to the center of gravity of the club. Many golfers strike the ball from the sweet spot much less often than they think and this influences ball flight hugely. A shot contacted off center on the face (due to something called horizontal gear effect) imparts spin on the ball which can exaggerate or reduce curvature. A toe shot increases curve to the left (or reduces curve to the right) and a heel shot increases curve to the right (or reduces curve to the left). Due to vertical gear effect, shots hit lower on the face tend to launch lower and have increased spin; contact high on the face leads to higher launch and reduced spin.

Easy tip: Check your contact point habits often, by simply using a whiteboard marker on the face.

My challenge to you: Next time you are on the range try to hit lots of different shots with differing heights, curves and launches. Use some of these tips to alter your face and path to affect ball flight and be more in control of your game. Focus on the result of the shots, not the technique that goes into it. Get some help from a coach who can help you with your exploration. Have fun and let me know how it goes!

About

I am a UKPGA member and graduate of the AGMS degree at the University of Birmingham. I have coached in more than 30 countries and traveled and worked with many of the best in the business to constantly improve my coaching. My No. 1 desire is to help golfers reach their dreams, and to enjoy the process!

Website: andygriffithsgolf.com

Online Lessons: swingfix.golfchannel.com/instructors/andy-griffiths

Twitter: twitter.com/andygriffiths1

Facebook: facebook.com/andygriffithsgolf


8 Comments

  1. Andy Griffiths

    February 6, 2013 at 3:24 pm

    Mark: Yeah, that is exactly what I meant. This awareness of current habits and associating feeling with visible contact point is very important.
    Great to hear and thanks for the feedback, I find very often that players improve quickly when they know what and why they are changing something! All my social media links are in profile, would be great to hear how you get on! Good luck.

  2. 3Puttnomore

    February 6, 2013 at 12:36 pm

    Can you explain about using the white board marker to check contact points… Do you mean record the observable contact point?
    Great article!… I THRIVE when the reasons for things are explained to me. When I understand what’s going on behind the scenes and have it in my head, it’s much easier for me to know where I’ve gone wrong… or right!
    Too much snow on the ground to try this stuff outside, but I’ll head to my local dome for some fun.
    Again, thanks!
    Mark Rice
    Brampton, Ont.
    Canada

  3. Ben Alberstadt

    January 31, 2013 at 9:51 am

    “For you juniors out there…hit it hard and work on control afterward. Believe me, you will thank me later on when you have the control and the distance.” Classic, Nicklaus-esque tip. Nice breakdown of the components of ball flight, Mr. Griffiths.

    @trackman: Great video. Thanks for the link!

  4. Andy Griffiths

    January 31, 2013 at 5:16 am

    Thanks guys for the comments and good luck with your golf. Would be great to hear on here/twitter/facebook how you are going!

    Paul: Launch monitors show that horizontal gear effect is definitely alive and well with irons too. The figures in terms of effect on spin axis tilt is definitely less than seen with woods but definitely will lead to draws, or reduce rightward curve.

    Troy: It sounds like he definitely did; for me and my coaching, ball flight is vital! It is possible for divots to be misleading to where the true path is so just be a bit wary.

  5. Troy Vayanos

    January 30, 2013 at 2:21 pm

    Good stuff Andy,

    The first question my golf coach asked me was what was my normal ball flight. I guess he knew what he has doing!

    Watching the direction of the divots can also be beneficial as well.

    Cheers

  6. Paul Byrne

    January 30, 2013 at 2:03 pm

    Hi Andy,

    Excellent article.

    Be good if you could clarify how an off-centre hit affects woods and irons differently.

    With woods hge will cause a toe hit to curve to the left. With irons there is hardly any hge, if any at all. A toe hit will cause ball to start further to right due to clockwise twisting or rotation of clubhead.

    Cheers
    Paul

    • Trackman

      January 30, 2013 at 9:58 pm

      It is a phenomena called gear effect. Reference the video previously attached.

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