Tennis serve motion is a topic that is often debated by players seeking to improve the tennis serve. At the pro level, players see players with a vast difference in tennis serve motion, but the key characteristics of a world class serve is rarely recognized.
The Tennis Serve Motion is a matter of technique, style, preference and physical ability.
When players watch pro tennis, the tennis serve is often the biggest strength of any top player on tour. Professional tennis serve motion is characterized by its elegance, beauty and seamless fluidity. The tennis serve motion seems to flow from one part to the next like waves on the shore on a hot summer day. This seamless transition from preparation to wind-up to contact is why top players can maximize the power on their tennis serve like a driver would shift to final gear.
What are the keys of tennis serve motion?
One of the aspects of tennis serve motion is the ability to generate extensive racket head speed at contact. The tennis serve is an explosive move that can only be made possible with the correct technique.
Watching professional tennis on television, makes it extremely obvious how players are able to generate a massive amount of racket speed on their serve, while remaining completely relaxed.
Different tennis serve motion on tour
The fact is that a solid foundation is key to generate a world class tennis serve. The fundamentals of the tennis serve must be firmly in place before a player can deviate towards more advanced tennis serve concepts.
At the pro level, the tennis serve motion of players vary from one player to the next. Not one professional player serves exactly the same way, but yet they all achieve maximum racket speed on impact. One of the things that makes this happen is the gracefulness of a world class serve motion.
The aim here is to discover the secrets of the serve. Frame-by-frame study of slow-motion serve footage, paused at each key position, is the only way to see what actually happens in a service motion.
What that study shows is that there is no single "right" or "wrong" service motion. Players use markedly different wind-ups, and a wide range of them work. But what distinguished them from the club level players were the small commonalities in technique that separated them from the amateurs.
Fundamental Keys of Every World Class Tennis Serve Motion
On first viewing of high-speed video of the best serves in the world, it is not obvious why the pros were able to serve with much more power and accuracy than club players. One explanation is that it is a developmental process requiring sustained practice.
A competing explanation holds that height and physical strength alone account for why pros could hit their tennis serves that much harder. This popular notion of height and pure strength equating to a world class serve is prominent among the uninformed.
Across a wider sample of professional service motions on tour, not only were there distinct commonalities in technique, but they seemed to meet unique "phases" or "key positions" during the overall tennis serve wind-up up to contact. These unique phases were present in every top professional server in the world.
Fluidity and Rhythm a key part of any great tennis serve motion
What emerges is that even though the stances, timing, and racket and arm positions during the wind-up differed somewhat amongst professional players, they all achieved a remarkably fluid rhythm on their tennis serve motion.
The backswing and wind-up style in roughly 90% of top professional service motions has a very relaxed, and flowing rhythm that traced some form of a semi-circle. The semi-circle pattern varied in different degrees, but their hitting arm seemed to shape some form of a "C" motion.
Take a look at this short clip of the tennis serve motion of Roger Federer and Ivan Ljubicic for example. Ivan Ljubicic brings his feet up together in a pinpoint stance with a quicker backswing timing. Roger Federer's serve on the other hand, seems to have a slower and more pronounced circular rhythm. He uses a "both feet back" stance and takes a larger wind-up than Ivan Ljubicic. Clearly, these two players have different looking serves and timing. But watch how seamless both players transition from the start of the serve, into the wind-up and forward into the court after contact.
If you watch carefully, both players trace a semi-circular motion, but Ivan Ljubicic traces more of an abbreviated "C" or semi circle. The end result is both players achieve a world class serve, which was a product of their smooth delivery.
Abbreviated Tennis Serve Motion
In today's modern tennis, the abbreviated tennis serve is increasing in popularity due to servers like Andy Roddick, Gael Monfils and Rafael Nadal. These players have arrived on tour with a new breed of players that use a more abbreviated tennis serve motion. Rather than create a smooth rhytym, these players skip the majority of the wind-up phase and instead immediately gravitate toward the trophy pose. In this serve, the loading phase happens much quicker, since the racket has a smaller path during the wind-up. The abbreviated tennis serve requires good timing, and in the opinion it is a difficult tennis serve motion to emulate without first learning a more classical wind-up a la Roger Federer and Pete Sampras.
The reason why the abbreviated tennis serve is increasing in popularity in the eyes of the recreational and club players is due to the explosiveness generated by the abbreviated tennis serve motion. Andy Roddick's serve is the best known example, how he starts and immediately powers up a 140 MPH serve ace almost instantaneously.
The problem with the abbreviated tennis serve motion is that it requires not only solid fundamentals, but a keen understanding of the mechanics behind the serve as well as the flawless timing. Not only that, but it requires that the player have a deep competency in throwing mechanics.
Recreational and club players that attempt to model the Andy Roddick or Rafael Nadal Tennis serve motion usually end in ruins, as they discover months later that replicating the abbreviated tennis serve is not as simple as watching a few slow motion videos and then copying that into their own tennis serve motion.
The abbreviated service motion is a demanding stroke that is usually only mastered by years of coaching and competitive playing experience under a high performance tennis training environment. This is among the reasons why the odds are stacked for recreational tennis players attempting to model this type of tennis serve motion.
Finding your Own Tennis Serve Motion
As players saw from the previous example, the tennis serve motion on tour can vary from player to player. This makes it difficult for recreational players to find an ideal model for their own tennis serve motion development.
One of the keys to find a good tennis serve motion to follow is to seek a player with a simple backswing with the least moving parts. The more efficient the overall tennis serve motion, the less wasted energy there will be and the result will be a more powerful, effective and accurate tennis serve.
Common questions
Do professional service motions actually have anything in common?
Less than they appear to, and one thing that matters. Stances, timing, and racquet and arm positions during the wind-up all differ noticeably between players. What is consistent is rhythm: they all achieve a remarkably fluid one, and roughly 90% of top professional motions trace some form of arc through the backswing rather than lifting the racquet into position.
Height and strength, practice, or technique, which explains professional serve power?
Watching high-speed video does not settle it, which is the honest starting point. One explanation is a developmental process requiring sustained practice; a competing one holds that height and physical strength account for it. What the footage does show is that racquet-head speed at contact is the mechanism, and that it comes from a relaxed, fluid motion rather than from effort.
Should a club player copy an abbreviated service motion?
Not as a way to fix an inconsistent serve. The abbreviated motion became popular through servers like Roddick, Monfils and Nadal, and it deliberately trades the smooth rhythm most motions rely on for compression. That works for players who arrived on tour with it. A solid foundation has to be in place before any deviation toward advanced concepts is worth attempting.