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.....

Centeredness of Contact

As you may have heard, it's all about impact! And it really is. The most important part of the golf swing is the point at which the golf club communicates to the golf ball - impact. The ball spends 1/2000 of a second on the face and it's during this sliver of time that the outcome of every shot is determined.

I often share with golfers how the laws of physics cause the ball to respond to the club, and while this information is helpful it refers primarily to centered hits. It is too seldom that I discuss off-center hits and how the ball responds to this frequent occurrence. Today's the day!
When the ball is struck anywhere other than the center of the face a phenomenon called gear effect occurs. Ever heard of it? It causes the ball to draw (or fade less) on toe oriented hits and fade (or draw less) on heel oriented hits. I often see a golfer struggling to stop the ball from fading, yet every shot is struck off the heel or inside of the face. Gear effect is elevated when you use clubs with larger heads such as a driver and it's actually the reason why the face of a driver is curved from toe to heel and from top to bottom. The curve on the face of a driver actually gets the ball, when struck off the toe for example, to launch to the right (for right-handers) and then gear effect causes the shot to curve back to the target. Gear effect plays a role in all shots where the ball is not struck in the center of the face and let's be honest - and that is most shots.
The research I have conducted using TrackMan has shown that better golfers (single figure handicaps or better) hit the sweet spot or center of gravity less than 20% of the time! Think about that for a second...
The best method to ascertain where you are striking the ball on the clubface is to use a dry erase marker to cover a portion of the face. Hit a shot or two, take note of where the strike occurs and then re-apply. After a handful of shots you'll start to get a good idea as to what your tendencies might be because, while you may not hit the sweet spot often enough, most golfers are fairly consistent with where they miss.

Keep in mind that it is very difficult to influence where the ball is being struck on the face by altering your distance from the ball. For example, heel hits do not mean that you should move away from the ball as this will more than likely cause you to reach out for the ball even more and exacerbate the problem.
Once you start to learn what your tendencies are an excellent drill is to position a row of tees just outside the toe if you hit shots predominantly off the heel and vice versa for toe hits.
After a few shot you will start to sense what the body and arms need to do in order to make a quality strike in the center of the clubface. Give it a try!
Another important note: andrewricegolf.com is pleased to announce that Derek Lemire,

Fitness Trainer at Berkeley Hall and trainer to recent PGA Tour Champion Kyle Stanley, will be making regular contributions to this site. Derek will be offering important advice to all golfers concerning exercise programs, stretching and even nutrition. I have worked with Derek at Berkeley Hall for a long time and I am excited to share his passion and knowledge with all of you.
Thanks for reading and good striking!