Individualization in Tennis: Factors to Consider

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Individualization in Tennis: Factors to Consider

Tennis itself is primarily an individual sport. Even if you play mostly doubles, individual differences between players exist at all levels of the game. This concept is known in sport science as the principle of individualization. Research studies and coaching experience tell us that all athletes respond differently to training. That’s why many fields of study exist - from psychology, to motor learning and strength & power training - each attempting to answer questions that help us better understand human behaviour and the stress-adaptation process (and why there is so much variation in responses to the same training stimuli!).

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The Principle of Specificity in Tennis: Simulation DOES NOT Mean Specific!

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The Principle of Specificity in Tennis: Simulation DOES NOT Mean Specific!

In the last couple of posts, we explored two key sport science training principles, progressive loading and variation. These training principles were linked to both off-court as well as on-court training for the elite/developing tennis player - in hopes that they could provide the astute coach or player with more insight into the organization of practices and long-term training schemes. But the principles don’t stop there. There are other of equal - or perhaps even greater - importance, especially when it comes to tennis training.

Specificity is this week’s topic of interest. It’s a term that’s been somewhat of a buzzword for the better part of a decade (or longer). Often times, tennis coaches, players and parents are brought to believe that to be a successful tennis player, one must be subscribed to a physical development program that is ‘tennis specific’. When these same tennis folks see programs that include a variety of plyometric work and ballistic lifting in the weight room instead of rotational band work, quick footwork drills, and other movements that ‘mimic’ tennis play, they think to themselves - “this isn’t tennis-specific”. I’ve got news for you though, there’s only one training component that is truly specific to tennis play and that’s...wait for it….TENNIS!

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Applying the Principle of Variation to Tennis

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Applying the Principle of Variation to Tennis

In last week’s post, we took a closer look at the principle of progressive loading and offered several ways in which we can effectively ‘progress’ a player both on and off the tennis court. To reiterate last week's point, it’s critical that we look at progressions from a long-term macro perspective. Why so? Well, progress is rarely (if ever) linear. Further to that, each of the biomotor qualities that we spoke briefly about last week (speed, strength, stamina, suppleness, skill), improve and regress, depending on which we give greater attention to (i.e. more training stimuli).

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Progressive Loading On and Off the Tennis Court

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Progressive Loading On and Off the Tennis Court

Before we can accurately begin developing training programs for our athletes, we should first know a few of the basic scientific training principles that will govern our prescriptions. There are a number of principles - the 4 main ones are as follows: progressive loading, specificity, variation and individualization. While these principles are by no means mutually exclusive, for simplicity, I will present them one by one. In this article, the focus will be on progressive loading.

In tennis, we often talk about a player’s ‘progression’ in terms of their ranking or overall development. While important, these are broad topics that should be dissected further and are beyond the scope of this article. The progressions I’m referring to are based on key variables that can are used to progress an individual’s biomotor capacities (figure below), both on and off the tennis court, over time. That’s what we’ll explore in this post.

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Is Off-Court Training Too 'Specific'? How General Movements Can Benefit Tennis Players

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Is Off-Court Training Too 'Specific'? How General Movements Can Benefit Tennis Players

Last week I presented in front of the BTV (Bavarian Tennis Verband) - it’s one of the biggest associations in Germany and many of the top junior tennis coaches were in attendance. The topic - how we can use off-court training strategies to accelerate on-court development. I had 3 young junior players helping me during the practical component - going through a series of jumps, bounds, throws, bodyweight exercises and so on. They were 12-13 years old and apparently, some of the best young talents in the country (I never met them previously and had never seen them play or train).

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The Force-Velocity Relationship in Tennis Part 2 - Implementing Training Means

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The Force-Velocity Relationship in Tennis Part 2 - Implementing Training Means

In last week’s post, we took a closer look at the force-velocity relationship and it’s underlying science. Recall that when force requirements are high, velocity outputs will be low - and vice versa. This has important implications because of the different movement requirements on a tennis court along with the methods used to improve relevant athletic qualities. Look at the figure below - it’s a theoretical look at where certain movements and strokes etc. lie on the force-velocity curve (this is an adapted representation based on science and my anecdotal experience). Even some of these movements will have different force-velocity requirements at the muscular level - when decelerating for a wide ball for instance, the initial deceleration step will have higher forces acting on the lower-body then the last step just before planting (because we’re trying to stop from a relatively fast movement speed).

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Practice Type in Tennis Does Matter! A Closer Look...

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Practice Type in Tennis Does Matter! A Closer Look...

While there was a lot of positive feedback from last week’s post on blocked vs. random practice, there was also a bit of confusion. I suppose the term ‘random’ can be a bit misleading. To clear the air, this week’s post will attempt to clarify the supposed dichotomy between blocked and random practice and offer a slightly different perspective to the argument. Furthermore, there are 2 other forms of practice - called ‘variable practice’ and ‘constant practice’, which can be influenced by both block and random approaches. Lastly, several examples of each practice type will be offered and described, along with the 'why' behind their use.

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Does Practice Type Matter? An Intro to Blocked vs. Random Practice in Tennis

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Does Practice Type Matter? An Intro to Blocked vs. Random Practice in Tennis

Many experts in the field of motor learning believe that the way a coach interacts with an athlete, bears a tremendous impact on the improvements that athlete makes. These same experts, however, would argue that the organization of a practice is perhaps even more important than what a coach says to his/her athlete. Let’s assume that to be true for a moment. As a coach, would that change the way you look at your practices? As a player, would it affect your perspective when attempting to improve serve accuracy, for example?

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Overtraining and Undertraining in Tennis: Can Both Lead to Injury?

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Overtraining and Undertraining in Tennis: Can Both Lead to Injury?

How many players on tour do we hear referring to ‘health’ as being a big part of their success? Many of the top players on both the women’s tour and men’s tour exclaim that being healthy and fit is a big part of their success. But the reverse is also true. How many players have inconsistent results when they aren’t in top form? Obviously it’s impossible to be in top form all the time, but when the balance tilts the other way, that’s usually when injury/illness could be lurking around the corner.

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Strength Exercises To Enhance Each Change-of-Direction Phase in Tennis

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Strength Exercises To Enhance Each Change-of-Direction Phase in Tennis

This is the final part of a series of posts on change-of-direction (COD) in tennis…for now anyway. While we’ve touched on a number of key aspects of COD, researchers are only beginning to uncover the complexities of this athletic quality. This week’s post will briefly highlight why many in the tennis world believe that strength training doesn’t have a place when it comes to improving COD ability - and how the landscape has changed; and why straight line sprinting, although initially proposed as a key factor in COD ability, doesn’t really correlate after all. We’ll finish up with some practical examples of how purposeful strength training means can improve each phase of COD - the deceleration, planting and propulsive phases.

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Get Low! The Role of Strength and Power Training on Change-of-Direction in Tennis

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Get Low! The Role of Strength and Power Training on Change-of-Direction in Tennis

In previous posts on COD, we spoke about the importance of reactive strength. In particular, we emphasized the role leg and ankle stiffness plays in the production of reactiveness. Ultimately, high levels of reactiveness are predicated by very fast eccentric-concentric muscle actions. These actions impact a variety of movements in tennis, including any type of first-step reaction that involves very little changes in knee, hip and ankle amplitudes. `

But what about movements that have longer ground contact times? For instance, a player is forced into a deep lunge position - perhaps because of a fast low ball or because they’re retrieving a low volley at net. To recover from these types of scenarios requires qualities that extend beyond reactiveness. This is where strength and power qualities come into play. While reactiveness is great when joint angles are small, inertia is low and ground contacts are short, when these parameters are reversed, fast stretch shortening cycle (SSC) abilities won’t cut it.  

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Change of Direction in Tennis: Off-Court Split Step & Recovery Training - Part 2

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Change of Direction in Tennis: Off-Court Split Step & Recovery Training - Part 2

Last week we introduced reactive strength and its underpinning qualities. If you haven’t read that post, I strongly encourage you to do so, as it’ll provide a scientific rationale for what’s to come in this article.

Recall that reactive strength is effectively the fast component of the stretch-shortening cycle (SSC) - SSC activity being a rapid change from an eccentric to a concentric contraction that produces more power than would be possible with a concentric only contraction. We also determined that reactive strength is quite important as it relates to change of direction (COD) in tennis. There are 2 reasons for this. First, it’ll improve a player’s split-step ability - effectively allowing for a faster first step initiation - AND it can help with movements - along with recoveries - that are short but require high levels of explosiveness (think of shots that are near you but are coming at you with speed).

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Change of Direction in Tennis Part 1 - How Ankle Stiffness Improves Movement Effectiveness

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Change of Direction in Tennis Part 1 - How Ankle Stiffness Improves Movement Effectiveness

The ability to respond quickly and efficiently to an oncoming shot, is perhaps one of the most important qualities a tennis player must possess. This ability is predicated on a number of factors including anticipatory skills, perception skills - picking up cues from the other side of the net, judging the ball appropriately etc. - along with physical qualities, one of them being reactiveness. Further to that, it helps when a player has tremendous change of direction (COD) abilities. Why? Because the player that can recover more efficiently after their previous shot, has a better chance to not only better 'see' the next shot, but also has the ability to respond to that shot with less ‘emergency’ - a term many coaches use.

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Is Repetition Enough? Deliberate Practice and It's Role in Tennis.

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Is Repetition Enough? Deliberate Practice and It's Role in Tennis.

Are you familiar with the ‘10,000 hour rule’? Many of you probably are. If you’re read Malcolm Gladwell’s book, ‘Outliers’, then you definitely are. The premise goes like this; practice something a lot - 10,000 hours, or about 10 years - and you’ll develop expertise in that particular domain. It sounds simple doesn’t it. But is it truly so? Many of us, or our students, have played tennis for well over 10 years, but I wouldn’t necessarily start calling ourselves ‘experts’. Now we might be pretty good, but expertise, as defined by researchers in this field, means far more than just ‘pretty good’ or even ‘really good’.

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Where are Your Eyes? Improve Anticipation. Experience Flow.

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Where are Your Eyes? Improve Anticipation. Experience Flow.

What if I could tell you the secret to successfully winning more points and being more in control of a match? Would you want to know? Of course you would! It’s not a secret but sometimes, we look past it, forget about it or take it for granted. You must know the road ahead, because if you know what’s coming next you have an incredible power called Anticipation. Anticipation is the ultimate advantage! The first step in increasing the power of anticipation is to realize and affirm the number one body part that you'll use to play tennis – your eyes. The skill of shifting the eyes from what you just did - striking the ball - to noticing the body position and the racquet position of your opponent, is a critical one. The main reason we lose points and get beat is we fail to anticipate what’s coming next. 

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An Externally-Focused, Constraint-Led Approach to Improving 'First Strike Tennis'

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An Externally-Focused, Constraint-Led Approach to Improving 'First Strike Tennis'

If you’re anything like me, you may often marvel at the game’s best players. As an observer, I often ask myself, "how do they make it look so easy?" Many of us probably wonder if it's possible for anyone to play at that level. Or if you’re a coach, you wonder if you can ever get an athlete to that level. Just for the record, I don’t believe in talent. Even considering the dominance (and brilliance) of players like Federer, Nadal and the Williams sisters. They all practiced (and practiced and practiced). This isn’t just opinion based, rather, it’s derived from a new-ish branch of motor learning called 'the science of expertise'.

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Pay Attention! External vs Internal Focus Instructions in Tennis

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Pay Attention! External vs Internal Focus Instructions in Tennis

Bend your knees. Use your legs. Turn your shoulders. Extend your elbow at impact. Flick your wrists. These are just some of the verbal cues that we’ve all heard countless of times. Notice any similarities? Let me give you a hint...the focus of these instructions are directed exclusively towards a body segment or part. Is this type of feedback relevant? Does it help improve technique and ultimately, performance? Let’s take one of these examples and break it down. 'Bend your knees'. How does a player interpret this cue? I mean how low should I bend my knees? Is a 90 degree bend more or less effective than a 100 degree bend? On which type of shot? Should one knee be bent more than the other? As you can see, this cue can be interpreted in a number of different ways depending on the athlete and the context.

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Understanding Max Power Development in Tennis - A Case for Med Ball Training

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Understanding Max Power Development in Tennis - A Case for Med Ball Training

Many coaches and players often speak of the importance of power in tennis. From movement characteristics to its development during the execution of groundstrokes, serves and so forth. But power in and of itself simply means the rate at which work is performed. When you’re running at a steady sub-max pace, you’re still producing power - but I don’t think that’s the power a tennis player is after, do you? What we’re more concerned with is MAXIMUM POWER - this is the quality that helps when exploding into a big forehand or going for an all out first serve. In this post, we'll briefly outline max power and it's relationship to force output and velocity. We'll also provide video examples of a number of general & specific exercises for the development of max power in tennis and to conclude, a general framework will be outlined so that coaches and players can program/implement med ball exercises into their training regimes. 

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Tennis Research Review - Movement Characteristics and Training Implications

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Tennis Research Review - Movement Characteristics and Training Implications

Most tennis players spend hours on the practice courts. And for good reason - tennis is darn tough. The question is, are these hours on court productive hours or redundant? How can we know? To assess whether our training is effective (and that it'll transfer to matchplay) we must first understand the demands of elite tennis.

In this post, we’ll review a study by Pereira et al (2016) that dives into the movement details of professional tennis. Other studies have previously analyzed movement characteristics; but, those studies replaced tournament matches with simulated matchplay. The present study observed movement characteristics via official ITF sanctioned matches.

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Agility vs. Change-of-Direction in Tennis - Differences & Demands

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Agility vs. Change-of-Direction in Tennis - Differences & Demands

Many of you have probably heard of the acronym SAQ before. If not, it’s referred to as speed, agility & quickness. Coaches & trainers from a variety of sports use these terms liberally and interchangeably. This is a problem. In the tennis world, many believe that these 3 qualities are supremely important for the movement success of an elite player. Another problem. When referring to speed, are we referring to maximum speed? Or something else? In tennis, as we’ll see later in this post, a player almost NEVER reaches top running speeds. Is it relevant then? Quickness, on the other hand, has multiple issues. First, what does it even mean? Does it mean being explosive? Does it deal with having fast feet (which is a misleading term in itself). Prominent researchers disregard quickness as a sport science term anyway - their reasoning...it’s too vague.

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