Energy Release During The Golf Swing - Part 3 of 3

During the last two postings, energy Conversion and Transfer have been discussed as they pertain to the golf swing. When Conversion was discussed, the focus was placed on from where the appropriate energy is produced during the golf swing. Last month, energy Transfer was examined and an importance was placed on proper transition phases of the swing that optimize the energy produced during the conversion phase. Now, as the Energy series comes to an end, the most important key of energy within a golf swing will be divulged.

It occurs fairly often...the golfer with a visually appealing swing, yet hits the ball relatively short in terms of distance. This player will swing hard with great effort, yet hit the ball shorter than players swinging much easier. What gives? The answer is simple. The player may have conquered energy conversion and transfer during the swing, but without conquering Energy Release, the player will forever perform at sub maximal levels. See, the steps of energy conversion and transfer in the swing are only preludes to the moment of truth. If energy output does not peak at impact, it is no matter how hard the player swings. Energy Release should be at its maximum at impact, and it is this moment that is the most important.

The paradox to this is that swing speed monitors, launch monitors, and animated simulators do not help determine this critical moment of truth - energy release at impact. When swing speed is measured, it fails to capture sequencing and energy release at impact. As a matter of fact, there is only one technology that captures this important information. The technology captures something called the ‘Kinematic Sequence’. There are a few equipment manufacturers that utilize this technology, and K-Vest is one of them. Talk to your local teaching professional about finding someone in your area that can provide this service. If you happen to be in the Memphis, TN area, call us at Germantown Golf Fitness (901) 590-1065. We specialize in the performance optimization of golfers.

So, after all of this discussion about energy in the golf swing, remember this: energy release that peaks at impact is critically important for producing power and consistency. Do you know if your peak energy occurs at impact? Have you seen your Kinematic Sequence? If you are a serious golfer and you have not been ‘K-Vested’, you are missing out and losing ground.

All the best,

Dr. Williams

Energy Transfer During The Golf Swing - Part 2 of 3

Energy conversion and transfer in biological systems is dictated by laws of thermodynamics. (1) This means that in a highly efficient system, much of the energy that has been created can be transferred from one unit to another (although 100% of energy can not be transferred due to a certain amount of dissipation that will inevitably take place). Look at the following picture:



Think about what would happen if the first ball is brought straight back and released vs. bringing the ball back at an angle and allowing it to hit the row of stationary balls off-center. Which scenario would produce higher energy transfer? That is actually a trick question because the answer is both scenarios actually result in the same amount of energy transfer (the first ball will stop moving and send it's energy into the others; the ball in the second scenario will transfer it's energy into the air in addition to the next ball). The proper question to ask, on the other hand, is which scenario would produce higher efficiency of energy transfer? Obviously, the ball that was brought straight back and released into the row of stationary balls will produce higher efficiency. So, our case has been built in terms of physics. Now let's apply it to golf.

The golf swing is a complex motion requiring many moving parts all at one time. The end goal is to hit the ball, but in order for that to happen efficiently, those moving parts must act in a coordinated effort (i.e. from the above illustration, the golfer should mimic the ball that moves straight back, not off-line, for maximum efficiency). Most of the energy in a golf swing originates from resistance between the player and the ground. That energy is coupled with the potential energy that is stored in the body-coil at the top of the swing. It is at this point that it becomes very important to utilize the proper Kinematic Sequence and efficient functional movements in order to deliver the club back to the ball with the most available power. The downswing should begin from the top with the hips leading the way. When the hips reach their final destination (after turning to the left), they decelerate, effectively transferring their energy into the shoulders. Then the shoulders repeat this process and transfer the hip and shoulder energy into the arms. Then, just before impact, the arms should decelerate, releasing the hip/shoulder/arm energy into the clubhead for maximal energy transfer. In addition to this sequence, the body must be in the proper position during the swing to allow the clubface to be in proper position at impact for the desired shot-shape. You do not need to worry about all of these angles and sequences as a player because there are TPI professionals that do this for a living. When a golf professional and a medical professional work together, the student's results can be magnified. If you are in the Memphis, TN area, call us at Germantown Golf Fitness @ (901) 590-1065 for more information. If you are not in this area, look on the MyTPI website for a TPI professional in your area.

All the best,

Nathan Williams, DC


1 - Sieniutycz, De Vos. Thermodynamics of Energy Conversion and Transport. Spinger. 2000.

Energy Conversion During The Golf Swing - Part 1 of 3

How does the concept of 'Energy' relate to the golf swing?
When a player takes the club away from the ball during a golf swing, the goal is solitary - to build up energy. In fact, the entire back swing is designed to build potential energy that is being stored for later use. The back swing determines the downswing, where the transfer of energy will take place. For our purposes, the potential energy that is created on the back swing is converted to kinetic energy in the transition phase (start of the downswing).

Now, potential energy can not be created past the transition phase, so the energy stored at the top of the golf swing is all of the energy present to convert to kinetic energy. Kinetic, i.e. movement, energy is what is used to actually hit the golf ball. It is easy to understand, then, why the proper back swing is so important to the concept of power generation in the golf swing. The proper back swing is comprised of many aspects, but by only three main keys:

1) Proper Position
2) Proper Equipment
3) Proper Physical Capability

For proper position, golf lessons with a PGA Professional are important. For proper equipment, visit your local club professional. And for proper physical capability, it is important to be assessed by a TPI Medical Professional. If you are in the Memphis, TN area, the doctors at Germantown Golf Fitness are TPI certified and will be able to provide this service. Call GGF at (901) 590-1065 and visit the websites for more information at:
www.germantowngolffitness.com
www.sportspinejoint.com

There are two other components of energy that dictate how much power the player will be able to deliver at impact. These are:

1) Proper Transfer of Energy, and
2) Proper Storage of Energy

Due to the importance of each of these topics, each will have an entire monthly newsletter devoted to it in the coming months.

All the best,

Nathan Williams, DC

The Importance of Psychology

A lot has been made of psychology within the golf world in the past decade or so. The way a player thinks largely impacts the outcome of individual shots and, collectively, the final score of the round. I am surprised at the number of people who routinely work so hard on their physical golf games (hitting balls on the driving range, playing rounds, buying new equipment, etc.) yet rarely, if ever, devote any time to the mental aspect of the game. Dr. Bob Rotella, the world-renowned sports psychologist, says "A golfer has to train his swing on the practice tee, then trust it on the course." The first part of that quote is easy because it encourages the player to work on the physical aspects of the game, with which most players have no trouble. But it is the second part of the quote, and decidedly the most important, that separates the best players from the good players. The ability to think appropriately around the course requires attributes that many players do not naturally possess. Virtues such as patience, planning ahead, recovery from failure, or maintaining perpetual greatness often place the golfer in unfamiliar territory mentally. It is this transition of the mind that is required for the golfer to realize their true potential at that moment.

At the same time, however, it is incredibly important to prepare your body physically to merge with the thought processes of the mental game. For instance, the player can not expect to overcome poor conditioning or a lack of proper practice with an improved mental game. Undoubtedly, the physical and the mental aspects of golf must be improved upon individually and congruently.

So as you continue to strive for improved physical function through TPI, specific exercise programs, and golf practice, do not negate the mental aspect of the game. Dr. Bob Rotella's book "Golf Is Not A Game Of Perfect" is a staple within the golf world. You can start to improve your mental game by reading it and applying some of the principles it teaches. If you have any further questions, please do not hesitate to call Germantown Golf Fitness in Germantown, TN at (901) 590-1065.

All the best,

Dr. Nathan Williams

A "Good" Swing - What Is It?

What attributes make up a "good" swing in your mind? For most people, words like 'graceful', 'fluid', and 'effortless' come to mind when this topic is discussed. Nobody would ever dispute the fact that most professionals on the Tour possess these qualities, but there are some exceptions (i.e. Jim Furyk, Raymond Floyd, etc.). But what about your friend who has a great-looking swing, only to consistently shoot higher scores than he/she is capable? How is that friend different than the pros? Well, to discover the answer, you may need to change your thought process. To this point, all of the descriptors of a "good" swing have been visual inputs by the beholder. The REAL answer is revealed by a computerized process developed by Phil Cheetham, known in the golf world as the 3D Guy, called the Kinematic Sequence.

The Kinematic Sequence is monitored by sensors placed on the player at strategic points that allow the capture of key components of the swing. The technology captures components such as hip turn, shoulder turn (and the maximum difference between the two = "X-factor"), hand involvement in the swing, etc. It maps the amount of involvement of each component, and the point in the swing at which the particular component is most active. The result is a series of charted graphs that show your Kinematic Sequence, and it is revolutionizing the way in which the golf swing is analyzed. It answers the question as to why Jim Furyk is so good and your buddy with a "good" swing is struggling. Jim Furyk's swing is goofy-LOOKING, but his Kinematic Sequence is perfect.

For more information about the Kinematic Sequence, here is a link to an article written by Phil Cheetham http://www.mytpi.com/images/pdfs/Kinematic%20SequenceTransitionDownswing.pdf. If you have plateaued in your quest for the perfect golf swing and traditional teaching approaches have not helped, search out a person in your area with a K-Vest(one of the tools used to capture the Kinematic Sequence). If you are in the Memphis, TN area, Germantown Golf Fitness would be happy to map your Kinematic Sequence with the K-Vest, and work with your golf professional to help you continue to improve your swing.

All the best,

Dr. Nathan Williams, DC

"Full" Backswing: Can You Do It (correctly)?

It is often said of professional golfers: “Look at that beautiful, full back swing”. In professional golfers, the backswing is a thing of effortless beauty. In the amateur golfer, however, the back swing is a source of all sorts of problems - both structural and technical. When an amateur player attempts to recreate the type of back swing he sees on t.v.’s coverage of the Tour, he is setting himself up for imminent failure. Here’s why:

The average amateur’s body is unable to perform those movements.

Now, I’ll elaborate, but that’s the long and short of it. When an amateur player attempts to make a “full” back swing, there is a problem; his body does not allow it. His thoracic spine (mid-back area) does not allow for that amount of rotation, so the player must make it up from other joints of the body, and it is seen in the lumbar spine (low-back area) and the shoulders. Ironically, these areas are the last areas in which the player should be gaining excessive motion. The joints of the shoulders and low-back are susceptible to injury when over-worked. Also, the further the player takes the club from the ball, the more margin for error is created technically. This can result in inconsistent shot results, especially when these motions are uncontrolled (such is the case when an amateur with little flexibility tries to create a “wide arc” or “full back swing”.

Here are two pieces of advice for most amateur golfers attempting to recreate Tiger’s back swing. Increase thoracic spine rotation and decrease the length of the back swing. These two keys will allow the player to make a powerful, controlled back swing that increases the chances for desired outcomes and decreases the chances for injury. Get with a local PGA professional to work on shortening your back swing (http://dyn.pga.com/searchtools/pgaofamerica/pgaprofessionals/) and get with a TPI certified health professional to work on increasing thoracic mobility (http://www.mytpi.com/find/default.aspx). All the best.

Mindset On The Course: A Long Horse Race

It has been a while since I've posted, so I apologize. Anyway, let's get on with the important information.

In his book The Bald Truth, David Falk, the super-agent to sports greats such as Michael Jordan and Patrick Ewing, talks about the importance of having a broad perspective. He calls it the "long horse race". He says that in the business world, far too many people have a narrow view when it comes to the end result of an action. They wind up putting too much stock in the here-and-now and neglect long-term positive impacts that their decisions could play in the future. He analogizes this type of thinking to a horse race; a horse can lead out of the gate, he could lead at turn one, he could even lead beginning the home stretch. But no one will ever remember him unless he leads at the finish line. On the other hand, a horse could stumble out of the gate, lose position in turn one, or be in the middle of the pack beginning the home stretch and still win the race. The end result is what really matters.

The same is true in golf. Always remember that hole number one is a long way from hole number eighteen. If you birdie number one, great! But it is only a small victory in that moment and your focus must shift to hole number two. What if you bogey number one - what is your response? Ironically, it should be the exact same response as in the earlier scenario. Treat a bogey exactly the same as a birdie while remembering there is plenty of time to recover. In any case, in life and in golf, always keep the end result in mind and attempt to make steps in that direction. Remember, as Mr. Falk puts it, it's a long horse race.