How Repetition Develops Skill

Flamingo Park, Miam Beach

Flamingo Park, Miam Beach

It is said that repetition is “the mother of skill.”  What that means in the real world is that if you practice something a lot then you get good at it. Today in the blog I want to talk about how repetition impacts skill development in tennis. I guarantee it is not what you think…

The brain learns skills in astounding ways. I am constantly learning and seeking new information to be a better coach and recently I have been reading about the brain. There is a term often used to describe skill acquisition called “muscle memory.” The truth is your muscles are dumb and they have no memory. Skills like hitting a forehand or serving are motor programs stored in the brain. If they are practiced enough the brain and nervous system prioritizes them as being important and strives to become as efficient and effective at performing them for future tasks. It relates back to evolution where our brains allow us to adapt to our specific environment in order to survive.

If we have to repeat a motor program over and over again our brain recognizes that this skill must be important for survival and it aims to be able to execute the skill as efficient and effectively as possible. We have countless motor programs that have developed in our lives like walking, squatting or even keyboarding. These skills have all developed because the brain has tagged them as important because we are performing them so often.

In tennis skill development occurs the same way, through practice and the brain then prioritizing the skill. That is why it is critical to hit lots and lots of tennis balls. In fact, there is a direct correlation early on between how many tennis balls a player hits and their skill level.  It has nothing to do with an innate talent and more to do with the fact that some players may have just hit more tennis balls than their peers.

However, doing something like hitting a forehand is different than playing a piano because there is an element of randomness to tennis.  Learning to play a song on the piano is different than learning to hit a forehand. You see the keys on a piano are always in the exact same place when you play a song so you can truly make each and every repetition identical. This is not the case in tennis because there is an element of randomness where every ball has a different level of spin, pace, height, bounce, etc. There are so many variables it is impossible to truly have identical repetitions hitting a forehand. The truth is even if you could create identical ball bounces, spins, etc. you would not want to because playing a match is a random open skill.

The thought that enters my mind is, “How then do players learn to acquire a skill like hitting a forehand if there is no such thing as identical repetitions?” Well the answer is actually very interesting. Hitting something like 500 forehands is more like data collection for the brain than repetitions. It is more accurately viewed as hitting 500 forehand samples. What happens in the brain with those samples is very amazing. When you are sleeping your brain compiles all the information from those samples and begins building and refining a motor program. The next day if you hit 500 more forehands it does the same thing. And this process continues with the brain continuing to refine the forehand motor program from all the random samples striving for efficiency and effectiveness.


The Importance of Every Ball


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As the leaves turn colors and the temperatures get colder players begin scrambling to indoor courts in the Pittsburgh area.  When I train players outside everyone get spoiled because there is ample time, courts, balls, and opportunities.  That all changes when you go indoors during the school year when both time and space become limited.  Most people look at this as a negative but I choose to look at it a different way.  I believe training indoors when resources are limited teaches players the importance of hitting every ball with a purpose.

When a player truly knows the value of each and every ball they hit their mind becomes locked in.  And when they become that engaged a coach has both their mind and body.  As I always tell the players, “the real practice doesn’t happen out here, it actually happens inside your head.”

Thank you cold months for teaching us the value of hitting every single ball with a purpose…


How Accurate is the Universal Tennis Rating System?

I have blogged about the Universal Tennis Rating (UTR) System before (Ratings vs. Rankings)  and I believe it is an unmatched tool for coaches, players, and parents to accurately see just how good they really are in comparison with everyone from professional players across the world to anyone in your backyard.  I know many college coaches are using UTR to evaluate how a player would fit into their line-up, top collegiate players are using it to see if pro tennis is a dream they should attempt to pursue, and junior players are using it as the measuring stick to see if they really are improving at a faster rate than their peers.

With the all the undeniable valuable surrounding UTR people still ask, “How accurate can the Universal Tennis Rating System really be?”

Well just this week I did a case study of my own to answer that very question using the results of the Pennsylvania AAA State High School Singles Qualifying Tournament here in Western, PA.  Once the tournaments concluded and all finals results were published I logged into UTR and looked up the ratings of every single player who attempted to qualify.  I put each player’s rating number next to their name on the draw sheets and looked to see if the actual results mirrored what each player’s respective UTRs were.  What I discovered in doing this was nothing short of amazing!

In AAA High School Tennis in Western, PA there are 4 conferences or sections.  Each section holds a singles qualifying tournament in which the top 4 players in each (16 total) move onto the next round where they square off to complete and qualify for the state tournament.

In looking at each player’s UTRs in the 4 section tournaments the outcomes mirrored the UTR ratings perfectly.  In all of the section tournaments the player with the highest UTR finished 1st, second highest UTR 2nd and so on.  The correlation between actual results and UTRs were beyond coincidence!

Section 1

Section 1

Section 2

Section 2

Section 3

Section 3

Section 4

Section 4

 

 

 

 

 

 

 

 

 

 

I was intrigued so I continued my case study on to the next qualifying round.  The second qualifying rounded consisted of a tournament where the 16 best high school tennis players in Western, PA square off to qualify for the State Championship Tournament.  I thought if anywhere the Universal Rating System would not predict results would be here where players are so closely matched.  Out of all 16 matches played in the entire tournament 14 of them mirrored results the UTR ratings would have predicted.

Qualifying Championships

Qualifying Championships

So what about the 2 matches where the lesser rated player won?  This must mean UTR is not accurate, right?

Well, what I discovered in these two matches supported the accuracy of the Universal Rating System even more.  The first match in which the lesser rated player won had a margin of 0.04 difference between the two competitors.  The second match had a difference of 0.27.  I think It is pretty safe to say these players were very evenly matched and neither was the favorite.  What was even more interesting was the same player was involved in both of those matches, signifying that perhaps this was a breakthrough tournament for her.

After closely looking at the UTRs of players in a competitive tournament setting it just reaffirms to me how accurate it is.  I’ll be continuing this experiment in a few weeks by looking at the Universal Ratings of all the players who will be competing in the Pennsylvania State Singles Tournament in a few weeks.  Stay tuned for the findings…


Stop Chasing Points & Start Chasing Ratings

“The moment a player starts worrying about their ranking the is moment they stop improving” is a wise old tennis saying because it is true.  As soon as a young athlete begins focusing on what they are ranked instead of improving 1% each time they train or compete they lose focus of the long-term process.  They end up with a fixed mindset versus a growth mindset and development comes to a grinding halt.

Allow me to paint a picture about our current junior tennis landscape.  The points per round and ranking system in USTA junior tennis looks really good on paper, after all it is exactly what the ATP and WTA tours are doing.  The problem is children are smart and they know the most important thing is the points they earn and the ensuing ranking they get because it is ultimately what qualifies them for bigger tournaments.  And like I said before this all looks good in theory but the problem is the players are not chasing improvement instead they are chasing points because that is what they are rewarded for.  They start looking for ways to manipulate the system and a big disparity comes into play because some players simply have the means to travel and play lots of tournaments thus have more opportunity to earn points.  I hope the bigger picture is starting to become clear.  And I want to go on record as saying that I am not against rankings because they have their place and purpose but there is a much better way to measure just how good you are…

The best way to measure how good you are is with a rating.  To be specific a Universal Tennis Rating (UTR).  I have blogged in depth about the Universal Tennis Rating System before and its benefits.  The biggest benefit is that the only way to improve your UTR is to chase improvement and prove those gains in competitive match play.  If every player was focused on improving their own unique UTR they would have a growth mindset and look at every single time they take the court as a way to improve just 1%.  And as Coach John Wooden says, “a bunch of small improvements eventually add up to be a big improvement.”

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So players, parents and coaches out their stop chasing points and start focusing on improving your rating.  And If you do that you will certainly be on the right track to truly becoming the best you can be.


What You Can Learn From Charley Lau

Often times coaches promote their playing background as credentials to prove their worthiness.  It is as if being the #1 player in the world instantly qualifies them to be the #1 coach in the world.

"Charlie Lau" by From collection of User:JGHowes for Wikipedia - Detroit Tigers Official Profile, Photo and Data Book. Published by the Detroit Tigers without any copyright notice in 1957.. Via Wikipedia - http://en.wikipedia.org/wiki/File:Charlie_Lau.jpg#mediaviewer/File:Charlie_Lau.jpg

“Charlie Lau” by From collection of User:JGHowes for Wikipedia – Detroit Tigers Official Profile, Photo and Data Book. Published by the Detroit Tigers without any copyright notice in 1957.. Via Wikipedia – http://en.wikipedia.org/wiki/File:Charlie_Lau.jpg#mediaviewer/File:Charlie_Lau.jpg

I think playing a sport is a critical part of becoming a great coach.  However, in my sporting experiences the most naturally gifted athletes tend not make the best coaches.  Instead, it is those coaches that had to struggle, fail, learn and work extremely hard just to succeed in their sport who make the best coaches.  It is almost as if since they have made so many mistakes and failed so many times along the way those failures actually become assets.  You see when you have failed so many times and in so many different ways it makes it easy to spot the exact mistake an athlete is making.  It is the accumulation of failures that serves as education for a future hall of fame coach.

For example, take perhaps the greatest baseball hitting coach you never heard of, Charley Lau.  Charley had an average career in the major leagues and certainly did not set any records for hitting.  After his playing career was over he went on to become one of the greatest and most sought after hitting coaches of all time.  I guarantee Coach Lau would not have been so great had he not learned so much from so many of his failures.  In fact, it was all his failures and struggles that allowed him to see things about hitting in a way no one else could.


Coach Slezak On American Tennis Radio

I had the honor to be the featured guest on American Tennis Radio today.  My coaching friend and mentor Chuck Kriese hosts this weekly podcast on the UR10s Radio Network.

We spent the hour talking about coaching, high school tennis, and principles of good coaching. You can listen to the recording below.

 

New Sports Internet Radio with UR10s on BlogTalkRadio

Why Top Juniors Should Play High School Tennis

JV Tennis 2014High School Tennis gets a bad wrap in the world of junior tennis.  For top players it is looked at more of an activity as opposed to being a legitimate competitive sport.  It is often viewed as a waste of time for a variety of reasons.  For instance, the training is not rigorous, competition is weak, matches do not count towards rankings, and it is “a factor” but not “the factor” in getting recruited by a collegiate team.  Each school, coach, and situation is different so these generalizations are not always true however often times this is the viewpoint players and their parents have.

Whether you are a top player or not, there is much to be learned by taking the time to understanding what I am about to say.  By the end I hope you will see what high level players have to gain by competing in high school tennis.

Before I digress into the topic I want you to understand this is not going to be your typical sales pitch for high school tennis.  Certainly being a part of a team, socializing, competing while representing you school, etc. are all wonderful reasons to be a part of your tennis team.  But what I am about to tell you is much deeper and valuable in terms of developing a tennis champion.

IMG_1876I look at high school tennis, and for that matter all of junior tennis, as developmental.  Players should be learning and growing all the time.  They should learn from big wins, easy wins, bad losses, and tough losses.  The bottom line is they should be developing and growing constantly.  Everything should be approached with the mindset that it is as an opportunity for growth.  I believe we often lose sight of that and think this win or that loss is the end-all and be-all because we get so emotionally invested.  Keeping the big picture in mind and looking at everything as a developmental opportunity is a much more productive and healthy paradigm for the long haul.

The general rule of thumb for scheduling a player’s competitive year is The Rule of Thirds.  In a nutshell this means a third of the matches should be above a player’s current ability level, a third at their level, and a third below.  This allows players to assume all three roles (underdog, even, and the favorite) and associated balances of pressures in match play.

One of the BIGGEST mistakes made in the career of a junior player happens when they start winning and begin “playing up.”  The natural instinct is to keep moving them forward and playing them “up” in tournaments.  When they win it makes sense to want to quickly advance on to higher levels, and they should, but only a third of the time.  The mistake happens by forgetting to still play down a third of the time.  You see when a player “plays up” there is no real pressure because they are not expected to win, they get to assume the role of the underdog.  And always assuming the role of the lesser player is dangerous and detrimental to development.  Playing up provides the opportunity to grow but it does so without the burden of pressure.  Playing down below your level may not always be physically challenging but it most definitely is mentally challenging.  As the favorite player there is a tremendous burden because they should win and there is a big difference between “should win” and pulling off an “upset win.”

When playing down the athlete is placed in a “nothing to gain, everything to lose” situation.  They have the burden of pressure and must learn how to work through it in order to win.  In other words they must learn how to live up to expectations.  The idea that the player can gain nothing from this type of match is absolutely false because what they do gain is real lasting confidence.  When a player assumes the role of the favorite and wins, they cement lasting confidence and practice the routine of winning.  As the saying goes, “There is no better way to learn how to win than to actually win.”  These memories are critical to being able to hit the recall buttons in future tight match situations.  In essence, competing while playing the role of the favorite player practices how to win in pressure filled situations.  This is actually the little known secret to avoid choking in big time matches.

So where does high school tennis fit in for a high performing junior?  If the player is truly high performing, high school tennis is most likely in the bottom third of their competitive level and would be considered playing down.  Those high level players would enter each and every high school match knowing they are the favorite and their opponents are gunning for them with nothing to lose.  They know the local newspaper and everyone watching is expecting them to win each and every time they take the court.  They know the pressure of expectation lies completely on them.  That is a tremendous amount of pressure that you just don’t get from playing better players and assuming the underdog role all the time.  And being the favorite is a role top players must learn to fulfill to continue to develop as a player.

A high performing junior might go an entire season winning most matches 6-1, 6-2 but I guarantee there will be some moments where they are tested.  And in that handful of trying times throughout the season players learn how to win and get comfortable assuming the uncomfortable role of the favorite.  Nothing builds lasting confidence like coming through when expectations are high.  That lasting confidence will lead to big developmental gains and breakthroughs in future tight matches.  You see when that player is in a big match down the road they will have something to draw on mentally where they know, that they know, that they know, they can come through when the pressure is on.

Knowing that do you see how high school tennis can be a tremendous developmental tool for high performing junior players?

 


Loving Tennis or Hating to Lose, Which Comes First?

Most believe that people typically fall in love with the game of tennis and then become competitive at it.  In that exact order.  As if a player falls in love with the sound of the ball hitting the strings and out of that love develops into a fierce competitor on the court.

I want to pose the idea that more often than not the exact opposite of the above scenario occurs.  I believe the best tennis players develop because they are great competitors first and foremost.  They simply hate to lose at anything and it is their strong dislike for losing that initially fuels the necessary motivation to improve at tennis.  And then it is only over the course of time they fall in love with the complexity involved in the game of tennis itself.  It is because of this belief that the role of competition in developing a player is is of the utmost importance.  Hating to lose first is what fuels the motivation for improvement and eventual love for the game.

Young Coach Slezak

Young Coach Slezak

Let me tell you the story of how I first was introduced to tennis to support my point…

I was an active and athletic kid.  I played lots of sports (baseball, hockey, etc.).  I also absolutely hated to lose at anything.  I even remember playing video games and hating to lose at them.  My friends and younger brother were also very competitive and we challenged one another in everything.

My introduction to tennis was unique.  Like I said I played lots of sports but tennis was no where on my radar.  No one in my family or anyone I knew even played tennis.  Then Uncle Joe came into my life…

Around 8th grade my best friend Brian’s grandmother passed away.  It was a tough time for his family and his Uncle Joe had moved to Pittsburgh from Chicago for the summer.  Uncle Joe was an older gentlemen and a tennis player.  He loved to play tennis but he had no one to play with so he took Brian and I to the courts, stuck us both one one side of the net, and told us to keep the ball in so he could get some exercise.  He would playfully taunt us when he won or we messed up.  I have no idea if the taunting was just his personality or not but it was absolutely brilliant!  He literally got Brian and I to hate losing to him so much we kept wanting to play more.  We didn’t love playing tennis we just hated, and I mean hated, losing to Uncle Joe.  We would never pass up the opportunity just for the chance to play tennis and shut him up with a win.

Even Younger Coach Slezak

Even Younger Coach Slezak

My friend and I would walk to the tennis courts and practice with each other for hours and then challenge Uncle Joe in the evening.  We got pretty darn good with zero instruction.  It got to the point where he would have to challenge us one-on-one.  I literally hated to lose so badly that I would get up at 6:00am in the summer and play tennis with Uncle Joe before it got too hot just for the opportunity to beat him.

The interesting thing was that initially I had no interest in the game of tennis itself but over time, once I dug deeper into the game because I wanted to learn how to win, I absolutely fell in love with it!  I have never put down a tennis racket since that first summer and my drive to improve and win very much influences my coaching philosophy still to this day.

I think hating to lose really does come first for most people.  It is only in their tireless pursuit of avoiding losses they discover the wonderful complexity of the game of tennis and eventually then fall in love with it for a lifetime.

When I coach I look for those attributes of being a competitor first and a tennis player second.  I know I can teach anyone to play tennis but special things happen when a player is motivated internally by achievement needs and hating to lose.  As my friend and mentor Chuck Kriese says, “If you strongly dislike losing and really like winning then you will be pretty good.”


Off-Season Training for In-Season Performance

This is an article I wrote for a sports publication that is set to go out over the summer.  Even though it is not tennis-specific its worth a read…

“The more you sweat in times of peace, the less you bleed in times of war,” is a saying that is certainly full of wisdom. Training in the off-season is one area where athletes can get a tremendous bang for their buck. This article aims to provide wisdom, based on knowledge and experience, for training in the off-season.

Coach & Mrs. Slezak's Home Gym

Coach & Mrs. Slezak’s Home Gym

Before we get into specifics we have to define what the off-season actually is. The off-season is a period of time when an athlete is not participating competitively in their sport. Team sports like football, basketball, and baseball have a clearly defined off-season. Other sports, such as tennis, have a much harder time defining one. And with the oftentimes overly intense youth sports industry, many young athletes jump from travel to all-star and then varsity high school teams hoping to get ahead and never actually have any off-season.

It is critical for all athletes, professional to youth, to have some sort of off-season built into the year. Playing sports at competitive maximums is taxing on the human body. It does not take much searching to find a sharp increase in overuse injuries for young athletes recently. High school pitchers having Tommy John’s elbow surgery, tennis players with wrist and rotator cuff issues, and knee/ankle problems from the stress of jumping and landing 100+ times on the basketball or volleyball court. It is common sense, you cannot race a car hard every single day at the track without something eventually breaking down and the human body is the same way.

If you cannot play your sport in the off-season then what can you do? First, I am not going to tell you that you cannot play your sport in the off-season. What I will tell you is that you should not be competing in your sport in the off-season. In fact, competing in your sport is the definition of being in-season. This downtime is an opportunity to perform technical skill work or practice but at a much lower intensity and volume then during your competitive season. For example, this would be the time a basketball player could improve dribbling skills or a tennis player technical stroke work. The key take away here is you are not playing your sport at competitive max or “racing speed.”

The off-season is also the time to improve foundational movement patterns, general strength and conditioning. In fact, this should be the bulk of the work done in the off-season. This work done in the off-season builds the base for the future. Improving fundamental movement patterns like squatting, hinging at the hip, pushing, and pulling all improve overall athleticism. The conditioning work done to the aerobic system in the off-season provides the base for the higher-intensity demands to come in the pre and competitive seasons. The improvement of general strength will allow for the athlete to sprint faster, jump higher, and throw harder during the competitive season. You simply cannot build these qualities in the middle of a competitive season. You must build these qualities in the off-season so they can be expressed during the competitive season.

Each sport and athlete has specific needs and if you are serious about getting the most out of the off-season time I would hire a knowledgeable and experienced trainer. The gold-standard for anyone working with youth is to be certified by the International Youth Conditioning Association (IYCA) but the bottom line is do your homework and find someone who thinks long-term and has your best interest in mind. With that being said in a 6-8 week off-season 3 of the most common goals are to develop the aerobic energy system, improve general strength, and clean up fundamental movement patterns.

Regardless of the sport a well-conditioned aerobic system is essential. Obviously a well-conditioned aerobic system will benefit someone like a distance runner or soccer player. However, what most people do not understand is that a fine-tuned aerobic system provides benefits in almost all sports. This is because the aerobic system (energy with oxygen) is responsible for replenishing the fuel for the anaerobic energy system (energy without oxygen). That means football and tennis players need their aerobic system to replenish the anaerobic systems that allow them to perform bursts of high-intensity performance intervals. This is a tremendous advantage late in the game during the competitive season and it can only be accomplished by doing some work dedicated to improving the ability of the lungs, heart and circulatory system to deliver oxygen to working muscle.

Anyone Serious About Training Needs a Heart Rate Monitor

Anyone Serious About Training Needs a Heart Rate Monitor

Another benefit of aerobic training in the off-season, which would include long runs, swimming, or biking at a heart rate of 130-150 beats per minute, is that it promotes recovery. Delivering oxygen rich blood throughout the body aids in rebuilding tissues that take a beating during the competitive season. In addition, it is relatively easy on the nervous system. The nervous system takes a beating during the competitive season with all the quick movements and maximal muscle contractions and aerobic training gives it time to de-load and recover.

The off-season is also the time to lift heavy things and put on some muscle mass. The force a muscle is able to produce is directly related to its cross-sectional size. If you want to be able to run, jump, and throw harder next season then strength training is essential. Strength training simply means you are going to stress the muscle by lifting something heavy and your body will respond by making it bigger and stronger. An athlete does not have to go to the weight room or have access to fancy equipment to strength train. In fact, for most youth athletes bodyweight is the best place to start. After all if you cannot move your own body weight appropriately adding 50lbs on top of your back is asking for an injury.

When strength training the focus should be on movement patterns not on specific muscles. For example, you want to improve strength in fundamental movement patterns such as squatting, hip hinging, pushing, pulling, and core stability. This is easily done with body weight, free weights, sandbags, and resistance bands. It is not easily done with the machines you find in most gyms that isolate specific muscles and joints.

Building a solid foundation of strength in the off-season is then followed up with learning how to expressing that new found strength during the pre-season and then fully in the competitive season. The key here is to understand that to focus on improving general strength in the off-season and then working during the pre and competitive season to apply it.

Figure 1 - Pyramid of Athletic Development

Figure 1 – Pyramid of Athletic Development

The final objective of the off-season is to clean up fundamental movement patterns. This is the time to make sure you can squat fully, hip hinge correctly, and have good posture. This aspect of training is becoming even more important in today’s society. Think about the amount of time children spend sitting on the computer, texting on their phone, and sitting in classrooms. It is causing an epidemic of bad posture and moving in those compromised positions or even worse training and competing in them is a major contributing factor to youth sports injuries such as spondylolysis (stress fracture in the lower back) and shoulder injuries. It is common sense, when you spend all day hunched over and your lower back is in excessive curvature you develop poor posture as your default. Look at the pyramid of athletic development (figure 1) and it is clear to see the base for all of sport is movement. You cannot layer fitness and sports skills on top of dysfunctional movement without eventually paying the price.

It is impossible to prescribe a general workout for the off-season because the needs of each athlete and sport are unique. Some athletes may need to spend more time on developing strength and others improving conditioning. However, below is a very general yet insightful look at the typical week of training in the off-season. Planning training or periodization is a science in and of itself, but one of the biggest things to notice below is how the training is spaced out. An athlete cannot work hard 3 or 4 days in a row and then take 3 or 4 days off. Training is nothing more than applying stress to the body. The body then adapts to the stresses placed on it during rest and recovery. The real physical changes happen between workouts, not during them. Understanding the importance of rest and proper nutrition between workouts will maximize success and allow you to train both hard and smart.

Sample Week of Off-Season Training

Sample Week of Off-Season Training

If you look at everything I presented about off-season training and put it in the context of the bigger picture it becomes clear how important it is when thinking long-term. If you understand that, then I will let you in on a little secret about developing champion athletes. Most parents and coaches are only concerned with the short-term. They want to win the big game next week, the tournament this weekend, or make the U12 all-star soccer team. They may achieve those things but they take shortcuts to get them, such as skipping the off-season. Those shortcuts eventually catch up. On the other hand the true champion athletes are focused on the long-term from the very beginning and they never take shortcuts. They do the work in the off-season and over the course of years develop outstanding conditioning, strength, and stay injury free. They also are the ones who may have missed out on winning the championship in 7th grade but eventually end up with scholarship offers and notable accomplishments when it counts.

To conclude, I hope this article sheds some light on just how important off-season training really is to in-season performance. If you pay the price of time and sweat during the off-season you certainly will reap the benefits during the heat of the battle in-season.


Developing Weapons on the Tennis Court

As my good friend and mentor Coach Chuck Kriese says tennis is a “High Beta Sport.”  I have blogged before that tennis is really an eye-hand combative sport.  It is like two gladiators walking into the arena and only one gets to leave victorious.  Tennis is a civilized form of eye-hand combat and there is no time clock, which means you must finish your opponent off.  We really are asking our players to be sophisticated gladiators or polite boxers.  It is not often people think of tennis this way but it is exactly what happens out there when two players take the court for a match.

Kitchen KnivesLet me provide an analogy for you.  Going into the gladiator arena would you rather have two 3-foot swords or one 5-foot sword and one 1-foot sword?  Even though both total up to 6 feet I know I would much rather have the 5-foot sword combination. Think of all the advantages and how much easier it would be to hurt your opponent with the longer sword.

Here is how the analogy relates to tennis players.  If your forehand and backhand are equally good that is wonderful.  However, imagine if your forehand or your serve are significantly better than all your other strokes.  In that case you have a big weapon that can be used to hurt your opponent with often.

I am not saying you should neglect developing the weaker parts of your game, because if your backhand is weak you need to make it stronger.  What I am saying is that if you have developed a weapon like a big serve or forehand use it and develop your game plan around using it often.  Many times players focus all their efforts on improving their weaknesses but never continuing to improve upon their strengths and that is a mistake.

And if you happen to come up against an opponent with a big weapon you had better make sure you do everything you can to avoiding getting hurt by it.