This analysis highlights how elite footwork creates the foundation for balance and shot quality under pressure. Federer reads the direction of the ball already during the split-step and prepares his movement before landing. By opening the foot, knee, and hip early, he aligns his body efficiently toward the incoming shot. The final large step with a clear heel-strike provides a stable base of support, allowing him to generate force from the ground. Despite being stretched wide, he maintains control through proper weight transfer and full-body rotation. The sequence finishes with a balanced landing facing the net and an immediate recovery using a crossover step—demonstrating optimal movement efficiency and seamless transition between shots.

Analysis

Roger Federer

Coaching Keys

• Early directional preparation in the split-step – read and align before landing
• Open stance alignment – foot, knee, and hip facing the incoming ball
• Strong base through heel-strike – last step creates stability and ground force
• Controlled weight transfer – load on the outside leg to stabilize the swing
• Efficient recovery – use crossover steps to return quickly to center

Key Education Factor

Building a stable base of support under dynamic conditions – Players must learn to organize their footwork early, create balance through proper stance and timing, and transfer energy efficiently from the ground into the stroke. This connection between movement and stroke execution is essential for consistency and performance under pressure.

Progressive Approach (Playing Level 2–4)

Playing Level 2

• Establish basic movement rhythm: split-step → run → stop → hit
• Focus on balance and controlled positioning before the stroke
• Introduce simple open stance positioning

Playing Level 3

• Improve timing of directional split-step and first step
• Develop a stable final step (heel-strike) under moderate pressure
• Integrate weight transfer and body rotation with movement

Playing Level 4

• Connect stroke, landing, and recovery seamlessly in match-like situations
• Execute early directional adjustment during split-step under high speed
• Maintain stability and shot quality when stretched wide

It’s all about rhythm! Three adjustment steps, perfect high contact point, and a forward motion flow. Grigor Dimitrov shows us his high backhand volley here.

Using a 3-step combination of “left-right-left,” he finds his rhythm of movement and shifts his weight forward and upward at the right moment.

He has the ball completely on the racket, his stroke arm is extended, the racket is pointing from overhead, and his left hand provides the counter-movement and balance. At this point, his front right leg is still in the air.

He lands on his right leg. His left arm controls the counter-movement and prevents over-rotation. The follow-through moves lower hand.

He then follows his ball toward the net in one fluid motion.

Coaching Keys

• When training, make sure to practice volleys at different heights and positions.
• Even if you are two-handed, it makes sense to play this volley with one hand.
• Make sure that your left hand/arm makes a counter-movement.
• Practice a footwork rhythm
• Always follow your volley towards the net

Key Education Factor

The Key Education Factor is the development of rhythmic movement coordination combined with stable upper body control.
Players learn to synchronize footwork, contact timing, and forward transition—resulting in more controlled, offensive volleys and improved net dominance.

Progression by Playing Level

Playing Level 2

• Develop basic volley control with simple footwork patterns
• Introduce rhythm through structured step sequences (e.g. 3-step patterns)
• Focus on clean contact point and balance

Playing Level 3

• Train volleys at varying heights and positions
• Improve coordination between footwork rhythm and stroke execution
• Introduce forward movement after contact

Playing Level 4

• Execute high volleys under time pressure with precise rhythm
• Optimize upper body stability and counter-movement
• Combine volley, landing, and forward transition into one fluid action

Only as many steps as necessary – fast, stable and precise! That’s what effective footwork looks like. In the video, we see Roger Federer performing one of the most difficult shots in tennis: the one-handed backhand topspin from a full run. It’s incredible how he stops his body, changes direction – without any unnecessary steps and while remaining completely balanced.

Roger has recognized where the ball will bounce and shifts his weight to his backhand side.

The front leg crosses over the back leg to quickly cover distance. The advantage: the upper body can still face forwards.

Now the upper body also turns and the racquet is raised. The eyes focus on the ball.

His upper body continues to turn backwards. He takes a very large step towards the ball.

He puts his foot down with a so-called ‘heel strike’, meaning that his heel touches the ground first. This allows the large muscles (thighs and glutes) to be ‘loaded’ most effectively. His upper body rotates further backwards, but his gaze remains fully focused on the ball. This also requires a high degree of mobility in the thoracic spine (T-spine) region.

After the strike, he catches the body with his left leg. His head and upper body are aligned above the centre of his body. This gives him complete balance and stability.

Without having to take any further additional steps, he explosively changes direction to cover the court again. In doing so, he lifts his right knee and places it on the tip of his foot (‘toe strike’). His body is shifted completely to the other side.

Crossing his legs at the front helps him to move quickly even with his upper body square. His head is straight and he has a clear view of the court and his opponent.

Coaching Keys

1. Movement Efficiency

• Use crossover steps to cover distance quickly
• Avoid unnecessary adjustment steps
• Keep upper body controlled during movement

2. Loading & Stability

• Initiate loading through a controlled heel strike
• Use large muscle groups (glutes & legs) for stability
• Maintain balance with head over center of mass

3. Recovery & Direction Change

• Stabilize immediately after contact
• Push explosively into the new direction
• Use toe strike for quick re-acceleration

Key Education Factor

The Key Education Factor combines efficient movement patterns with progressive loading and recovery mechanics.
Players learn to reduce unnecessary steps, stabilize dynamically, and connect movement seamlessly with stroke execution—resulting in higher consistency, better timing, and improved court coverage under pressure.

Progression by Playing Level

Playing Level 2

• Introduce crossover steps to cover distance efficiently
• Develop controlled stopping mechanics (balance after movement)
• Combine basic footwork patterns with simple stroke execution

Playing Level 3

• Develop dynamic crossover steps under time pressure
• Integrate loading mechanics (heel strike → rotational preparation)
• Improve stabilization and recovery directly after the shot

Playing Level 4

• Execute high-speed movement with minimal and precise steps
• Optimize the full movement chain: movement → load → contact → recovery
• Train reactive footwork in open, match-like situations with directional changes

More power and speed in your tennis strokes? The secret lies in the coordination of partial impulses. Using the example of a Forehand stroke, imagine a chain reaction: The movement starts in your legs and continues through your hips, torso, shoulder, into your arm, hand, and finally the racket. Each muscle group works in turn, from bottom to top and from inside to outside.

This precise sequence allows the power development to come together optimally at the contact point. The result: improved economy of movement, higher racket speed and optimally connected partial movements. Remember: the deceleration of the previous body part increases the speed of the next – until your racket, as the last link in this chain, unleashes maximum power.

“Beat the Bounce” is a key principle in high-level tennis, describing a player’s ability to reach the optimal contact zone before or at the moment of the bounce. This concept is clearly visible in elite match play, as shown in the analysis of a Madrid Open rally between Djokovic and Bautista-Agut.
A defined corridor of approximately 2–2.5 meters behind the bounce highlights where top players consistently position themselves. By moving early and efficiently into this space, they create time, establish balance, and execute their strokes from a stable position.
If players fail to reach this corridor in time, they are forced into defensive situations—often hitting while still moving, which reduces control and consistency.

Training Objective

Develop early positioning and movement efficiency to consistently reach the optimal contact zone (“Beat the Bounce”) and execute strokes from a stable base.

Coaching Keys

• Move immediately after reading the ball—don’t wait for the bounce
• Aim to reach the contact corridor early (2–2.5 m behind the bounce)
• Create time by arriving before the ball, not with it
• Establish balance before the stroke to improve control
• Avoid hitting while running—prioritize early positioning

Key Education Factor

Creating time through early positioning
Top players gain control not by reacting faster, but by moving earlier and positioning themselves in the optimal contact zone before the bounce.

Progressive Approach (Playing Level 2–4)

Level 2 – Understanding the Contact Zone

• Introduce the concept of the “contact corridor” visually
• Use controlled feeds with clear bounce positions
• Focus on moving early and stopping before contact

Level 3 – Timing & Movement Efficiency

• Increase rally tempo and variability
• Train reaching the corridor under time pressure
• Emphasize balance and controlled stroke execution

Level 4 – Game-Like Application

• Randomized rally situations with directional changes
• Force decision-making under realistic match conditions
• Integrate tactical awareness (offensive vs defensive positioning)

In these observations, we notice that professional tennis players open their hips early, even before their foot makes contact with the ground. This early hip rotation enables them to initiate movement more quickly and efficiently in the desired direction, giving them a significant edge in speed and reaction time.

# The Power of Early Hip Rotation in Professional Tennis

In the fast-paced world of professional tennis, every fraction of a second counts. With players competing at the highest levels, the slightest edge can often determine the outcome of a match. One such advantage lies in a fundamental yet often overlooked aspect of biomechanics: early hip rotation.

## Understanding Biomechanics in Tennis

The athletic movement in tennis is a complex interplay of physics and biomechanics. Players are required to execute swift movements, agile footwork, and powerful strokes—all while maintaining balance. Among the key components that facilitate these actions is hip rotation, particularly the timing of this rotation relative to foot contact with the ground.

### The Mechanics of Hip Rotation

As observations of countless matches have revealed, professional players tend to open their hips early—often even before their foot makes contact with the ground. This early hip rotation is not merely a stylistic choice; it is a strategic movement that enhances performance in several ways.

1. **Increased Speed of Movement:**
Early hip rotation allows players to initiate their movement towards the ball before fully planting their foot. This lead-in time significantly shortens the response time, allowing players to reach shots more quickly. In the game of tennis, where the ball travels exceptionally fast, the ability to react swiftly can be the difference between winning and losing a point.

2. **Improved Directional Accuracy:**
When players rotate their hips early, they can direct their movement more effectively towards the intended target. This enhanced control permits players to position themselves optimally for a powerful stroke. Not only does this facilitate more aggressive shots, but it also increases the likelihood of successful rallies.

3. **Energy Efficiency:**
By engaging the hips early in their movement sequence, players can utilize their core and lower body more efficiently. This optimal energy transfer minimizes the risk of injuries associated with overexertion and fatigue. A smoother and more controlled movement allows for better endurance over the long duration of a match.

### The Role of Training and Technique

To develop the skill of early hip rotation, athletes must practice specific drills and techniques designed to enhance this biomechanical element. Coaches and trainers often incorporate agility drills, footwork exercises, and hip mobility routines into training regimens. These practices not only condition the muscles involved but also reinforce the technique of opening the hips early during critical moments of play.

Moreover, observing elite players and analyzing their movements can provide valuable insights into effective hip rotation. Athletes can learn from the likes of Novak Djokovic, Serena Williams, or Rafael Nadal, who exemplify early hip engagement in their gameplay.

### Conclusion

The importance of early hip rotation in professional tennis cannot be underestimated. It serves as a vital component in maximizing speed, agility, and overall performance on the court. As players continue to refine their techniques and improve their biomechanics, understanding and implementing early hip rotation will be crucial for those aspiring to reach the pinnacle of the sport. Whether it’s in practice or during high-stakes matches, this nuanced aspect of movement can provide the competitive edge that distinguishes the best from the rest.

In an arena where precision, speed, and athleticism reign supreme, early hip rotation is an indispensable tool for any serious tennis player. Embracing this technique may well be the key to unlocking one’s full potential on the court.

In this situation, we observe how Nadal masterfully maneuvers around Nishikori’s backhand slice return, delivering a powerful ‘inside-in’ forehand with his signature heavy topspin, leaving his opponent flat-footed. The effectiveness of his spin is evident in the precision of the shot. Remarkably, the distance between the first and second ball impacts measures over 13 meters, showcasing the extraordinary control and force behind Nadal’s stroke.

This situation was analyzed from TennisGate at the Mutua Madrid Open

Rally at the Madrid Open, with the players Kyrgios and Nishikori. We measured the height of the ball (net height and distance to the ground). It is noticeable that both players clearly overshoot the net (net clearance) and thus avoid net errors.

In the following clip, Berdych can be seen working on his volleys at the net, adjusting to many different balls played directly at his body. The faster a player is fed at the net, the more he is forced into so-called “body volleys” – i.e. volleys played close to the body.
A stroke that no net player likes to do, but which still has to be done. Here Berdych shows how to get the racket on the ball, stay in balance and control the volley in this emergency situation.

The comfortable Forehand Volley

The first picture shows a classic forehand volley, with both hands close together and the torso held sideways. Berdych executes this volley perfectly. He plays the ball with a ‘two-step’ combination, right-left (see video). He first turns his right knee outwards to initiate the turn, then pushes off with the tip of his right foot before taking a big step with his left foot. He keeps his upper body upright, hits the ball in front of his body and keeps the racket head well above his wrist.

Get out of the way!

This shot towards the right hip forces Berdych to turn and back up with his right leg to stay out of the way of the ball. His contact point is slightly in front of his body and exactly in the middle of the racket. His eyes are perfectly aligned with the contact point.

A closer look

The magnifying glass confirms the perfect contact point! The racket is slightly open, because in this situation Berdych has to lift the ball over the net.

Hard shot on the body

A ball directly to the chest is a big challenge. For these types of shots, using the backhand volley is always the best choice. Berdych has to jump, but he manages to get the racket head at the perfect angle and hit the ball right in the centre.

A deep backhand volley

This is an interesting look at a low backhand volley contact point. The magnifying glass shows that he holds the racket between an ‘Eastern’ and ‘Continental’ grip. His racket head is slightly open and above his hand. His body is sideways and his knees are bent.

Quick response to a more distant forehand volley

A fast ball forces Berdych to the right, to the outer edge of the court, to block the ball back. He barely takes a swing and simply puts the racket behind the incoming ball. The close-up shows the racket head in a perfect position to push the ball over.

Backhand Volley Dropshot

If you watch the video, you will see that Berdych ends the rally with a volley drop shot by starting the swing well above the contact point and swinging down. The racquet head is slightly more open at the contact point, which of course also has to do with the height of the contact point.

Player: Tomas Berdych | Tournament: Mutua Madrid Open

In this technical analysis, we compare the backhand volley technique of two female players from the German women’s teams (Badenliga) born in 2000 and 2005. We analyze their differences in backswing, arm position, and compensatory movement.

Both players use a two-handed backhand, but their volleys are classic, with their left hand at the heart of the racket in an exemplary position in front of the body. The grips are comparable (continental grip for a “softer” backhand grip). The girl on the left uses a wider stance (2). The younger player on the right tilts her feet (and knees) inward.

There are differences in the backswing: The player on the left sets her racquet higher on the backswing, higher than her head, while the girl on the right uses a lower backswing, about shoulder height (1). To the left, the hip is opened and the left foot is moved backwards. To the right, the foot moves diagonally forwards (2).

Strong differences in the backswing: the girl on the left bends her elbow strongly, while the girl on the right uses a straighter arm (1). Both shift their weight noticeably forward (2).

Here again, there are differences in the position of the arm at the end of the backswing. The left arm remains strongly bent on the player on the left, while the arm of the player on the right is more extended. Both hold the racket open (1), which is useful to impart slice to the volley. A more vertical racket generates more backspin. Both lift their right knee, which helps shift their weight (2). The weight is still noticeably on the left leg (3). Their eyes are focused forward on the ball.

Both are hitting the ball in front of their body. Interesting: the player on the left is already looking slightly forward, while the player on the right is still focusing on the ball (1). Looking at the arm and wrist (2), it is noticeable that on the left, the racquet head is far behind the wrist at the point of contact. On the right, the racquet head is level with the wrist. This is likely due to the different arm positions during the backswing and possibly different targets. Now, let’s look at the left hand’s compensatory movement (3), which is significant for balance and counter-rotation. The player on the left pulled her left hand further back but they both do a great job. The weight has shifted to the front foot (4).

Shortly after the meeting point, the compensatory movement to the left is much more noticeable (2). Let’s focus again on the wrist and racket head position (1): Now, on the player on the left, the racket head has “caught up” and is level with the wrist. The player on the right’s racket head is slightly behind the wrist. The player still keeps her head steady.

The racket of the player on the left is pointing down at the end of her swing as her arm rotates, while the player on the right maintains a more stable position (1). Both players have their left hand noticeably behind their body, which prevents the left shoulder from rotating forward during the swing. Now our player on the right is also looking forward.

The player on the left recovers using side steps, while the player on the right uses cross over steps. Under time pressure cross over steps would be more effective.

Coaching Keys

There are many things to copy from these players:

• The split step
• the Continental grip
• turning sideways
• using a short backswing
• stepping across the body
• the racquet head above the hand at contact
• the cocked wrist position
• the “L” shape between the arm
• and the racquet and the movement towards the ball.

One of the biggest difference is the arm position on the backswing. The player on the left bends the arm quite a bit more than the player on the right. This may help the player generate a bit more power but at the same time requires better coordination. In general, it helps to minimize the movement of the racquet and the take back of the player on the right promotes this. Keeping the arm straighter helps to keep the racquet quieter. Another difference was the focus at contact.

Eyes on the ball or rotating the head with the racket? Both are represented in professional tennis. Keeping your eyes on the ball helps with focus and balance. It is highly recommended for players who tend to over rotate their shoulders during one-handed backhand strokes. However, this only works in conjunction with the counter-movement of the non-dominant arm.

Many times the head follows the racket movement calmly and smoothly. This is less pronounced in the volley than in the backhand slice, for instance. However, it is very important that the head stays still and that the ball remain field of view at the point of impact, so that the ball can be focused on. In reality, the ball cannot be seen at the point of impact. However, trying to do so is the best way to center the ball in the racquet.

Backhand-volley from the back.

Backhand-volley from the side.

A unique visualization of the measurement of ball throw height and contact point height is shown below. 27 players were measured at the Mutua Madrid Open. This is not an evaluation, but certainly gives an idea of the range in the margins.

See the table and then the Key Education Factor (KEF), the summary for your everyday training.

What is the “KEF” (Key Education Factor)

First of all, without wanting to evaluate it exactly, we see very big differences in the range of the ball throwing height. In the extreme case, from almost exactly at the highest point of the ball throw (0.03 for Dolgopolov) to dropping the ball 1.59 m (Delbonis). Both are extremes and hardly suitable for imitating young players in education.

What can be said for sure, however, is that the good players throw the ball well beyond the contact point. A margin of about 40 to 60 cm is a factor to aim for in player education. A little more or less, depending on how much the players use their legs. Jumping towards the descending ball can certainly be passed on as an image for the performance. Provided, of course, that we are in tournament tennis and the transformation from forehand grip (beginners) to continental grip (serving grip for advanced players) has already taken place. Morphological movement characteristics certainly also have an influence, is one rather a tall and lanky type and a swing player or rather a strong, smaller player with a powerful short stroke movement. These considerations must also be taken into account when advising players. Advising a short stroke movement on a low ball throw to a player with a height of 1.95 m does not make much sense. But then again, what if you get exactly a player with these characteristics, would you want to change it? More of a philosophical question. It certainly depends on the phase and age at which you start training players and how much you can still influence their development.

In this “forward-backward animation” we see this crucial moment within the stroke phase, which is all about acceleration. The forearm muscle is briefly stretched before it is contracted (shortened). Through this reversal movement from eccentric to concentric work (stretch-shortening cycle) and by storing mechanical energy, all the energy of the body’s overall movement (coordination of the partial impulses) is transferred into the forearm in the last part of the stroke movement to be released afterwards.

In video Grigor Dimitrov at Mutua Madrid Open

Here we see the wrist go through a series of movements during the stroke. First, in the backswing phase, the wrist moves upward as the racket is set up. Then, during the swing, the wrist stretches back slightly before lowering the racket. In the follow-through phase, the forearm rotates, and the wrist moves upward again at the finish. Each movement flows naturally to support the mechanics of a powerful and controlled stroke.

Filmed and analyzed from TennisGate at the Madrid Open

Between the ages of 14 and 18, the technical guidelines of junior players develop into competitive maturity in active tennis among the best club players. Here we take a look at the fast forehand analysis and show a series of pictures and videos in slow motion from different perspectives. It’s interesting to observe that if the girls are given the freedom to choose their favorite forehand analysis and also play the ball at their comfort level, they usually choose a fast forehand with relatively little forward spin (flat). This is a stroke that is also seen as a priority on the women’s tour. Let’s take a close look at our youth player Gina (now 18 years old), whom we have been watching on video since she was 10 years old. Elsewhere, we show the development of the racquets in age comparison (10, 12, 14, 16 and 18). Today we focus exclusively on the fast forehand analysis.

The fast forehand analysis from the front view

Forehand Girls u18

(Picture 1) Gina has the racquet in front of her body and holds it with a common forehand grip. The left hand is at the heart of the club, the legs are slightly above shoulder width. She initiates the backswing with an upper body rotation (picture 2), the left hand is still at the heart of the racquet, the racquet is lifted (picture 3): The left leg comes forward (adjustment step, better seen in the video). The left hand comes off the racquet. In picture 4, she has found her stance for the stroke, the body fully charged. We like here that the left foot is placed diagonally (towards the right net post), this facilitates body rotation. The racquet head is still pointing up behind the body. Picture 5+6: the left arm is “recovering”, the body is rotating forward, the clubface is pointing almost parallel to the ground and the grip cap is pointing forward just before the point of impact. The elbow comes closer to the body. Interesting: the racquet hardly comes from below. Clear indication for a fast forehand analysis with little spin. Picture 7: the body has “discharged” into the point of impact, the ball is hit. Also frequently seen in competitive tennis among the pros: the eyes are looking forward or are closed. We wouldn’t do this as a technical guideline, it happens more out of dynamics. Picture 8+9: The forearm rotates up and to the thumb side. The elbow comes up, the racquet swings out to the left side of the body. Picture 10: Gina covers the court via a crossover step.

Forehand from the side

Forehand from the backview

Keep it simple, must be a motion specification for the return on a fast serve. Here, our motion designers have provided a swing path for Roger Federer’s racquet on the return. Short lunging motion and an uninterrupted, arching upward swinging motion. The swing path proves this and backs up something we already know: Roger’s technical guidelines are a feast for the eyes.

Tournament: Madrid  Open

Once again, we take a closer look at the top players. Tomas Berdych may have ended his ATP career, but for us he’s one of the absolute showcase players from a purely technical point of view. Here we’ll take a look at the overhead, specifically the smash backwards running with a scissor jump (jump on the right and land on the left).

Overhead

He recognizes the lob and takes the racquet on a short path directly upwards (pictures 1 and 2). He shifts his weight fully onto the back leg, the left arm extends for the build-up of the shoulder tilt and body tension (picture 3). He pushes off with his right leg (picture 4) and comes into full body extension. The edge of the club is still pointing forward in this phase (picture 5). The forearm rotation to the thumb side (pronation) has occurred, the ball has left the racquet again (Fig. 6), the body is now maximally extended. According to the force of the movement, he moves even further back after the point of impact. He shortens the outswing over his forearm and wrist (Fig. 7) and catches the swing on his left leg. He regains his balance with a small crossover step.

Let’s look at the comparison in the female age group u14 to u16. Both players have different grip patterns on the two-handed backhand. 

Detailed Analysis

The u16 player (left) has a continental grip with the hitting hand, the u14 player on the right has a forehand eastern grip. With the left hand both players hold the racquet with a clear forehand grip. 

The arm position is characteristic here. The u14 player with the strong forehand grip in the hitting hand bends her arms very strongly and tends to get her power from the angles of the arms. The u16 player with the milder grip on the hitting hand uses her upper body a lot. The arms are therefore also further away from the body. This ensures a consistent “one-piece take-away” (term from golf), i.e., a repeatable take-away in one piece (over the hips and upper body). This is certainly something to strive for. The strong angling of the arms in the player on the right is to some extent due to the grip and can be observed very often in the youth range.

In the further progression of the stroke, the player on the left stays with the racquet outside the body, the player on the right swings inward. The racquet is opened strongly, which is rather unfavorable. After all, an opened racquet must be closed again towards the point of impact. With fast balls, “mis hits” are more frequent.

Shortly before the contact point, both players are almost identical here. The racquet points downward, the wrists are strongly bent. This allows the racquet to reach the ball from the bottom up. A prerequisite for the forward spin. 

The contact point again shows strong differences. The u16 player extends her hitting arm, while the u14 player on the right has both arms angled almost identically. This can also be observed frequently with the „forehand-forehand” grip combination. This main action is caused by the two different helping actions. Both hit the ball solidly. Many roads lead to Rome. However, it is clear that the left-handed player finds one-handed backhand strokes much easier (RH volley and RH slice). Her grip on the hitting hand is already prepared here. The player on the right would have to reach around – or, as is often the case, retain the grip anyway – and comes up against limits here.

Coaching Keys – Junior Development

Hand Position Awareness

• Teach juniors that each hand has a different role on the racket.
• The bottom hand stabilizes, while the top hand drives the swing.
• Encourage relaxed hands so the racket can accelerate naturally.

Correct Grip Combination

• Use a Continental grip for the bottom hand.
• Use an Eastern forehand grip for the top hand to control the swing.
• Check grip positions regularly during practice routines.

Top Hand Dominance

• Explain that the top hand acts like a forehand stroke.
• Encourage players to feel that the top arm leads the swing path.
• Promote brushing movement to generate topspin.

Stable Preparation

• Establish an early unit turn with both hands on the racket.
• Keep the racket stable through preparation to avoid grip changes.
• Maintain balance and strong posture before the swing.

Relaxed Bottom Hand

• The bottom hand should guide, not dominate the stroke.
• Avoid excessive tension in the lower hand.
• Allow the bottom hand to support stability and timing.

Grip Adaptation Skills

• Teach players that small grip adjustments help adapt to ball height and spin.
• Encourage awareness of racket-face angle rather than rigid grip positions.
• Develop the ability to adjust grips naturally in different situations.

Coordination Development

• Use shadow swings and slow feeds to build hand coordination.
• Focus on the connection between both hands and the body rotation.
• Reinforce the feeling of both hands working together, not fighting each other.

If we look at the ball impact points (Ball Impacts) we see that they are neatly distributed all over the court, but mostly far from the lines (Safety Zone).

This analyzed long rally between Nadal and Nishikori shows what it takes to play against Rafa. Win or lose, Rafa has to run 79.18 meters in this rally, with his opponent working at least as hard.

Turnier: Madrid-Open

In this rally against Bautista-Agut, Rafa wants to dominate as usual with his forehand. His running investment: over 30 m to use the forehand 5 times out of 6 groundstrokes. This extra energy he has to use to hit more forehands is the price he has to pay for the additional pressure he can exert using his forehand instead of his backhand.

Turnier: Madrid-Open

If you want to run around your opponent’s return to hit a forehand, the push-off impulse and the first 1-2 m have to be explosive. Here we measured Nadal’s running speed on this short distance. He accelerates for 2.64 m to 16.08 km/h – and that with short steps backwards!

We watch the top players return and focused on their ability to return the ball despite a very short reaction time. How short? We measured two times:

• The time from the point of impact of the Nadal serve to the point of impact in the service area. Result: 0.420 sec. 
• The time from the point of impact of the ball to the point of impact of the return player Dimitrov. Result: 0.480 sec

Of course, Nadal is not the fastest server on the tour and we measured the second serve. Dimitrov also returns well behind the baseline defensively. There are much more extreme reaction requirements for faster servers and more offensive positions for return players. But a combined 0.9 seconds from racquet to racquet definitely illustrates the difficulty of returning a serve.

The initial movement

The faster world-class athletes gain information about the ball flight (direction, height, speed, spin ) and the expected point of impact (ball impact) and apply this information more efficiently, the earlier the initial movement takes place, such as the opening of the hips (knee rotation) and/or the rotation in the shoulder girdle (turning the shoulder up). Dimitrov stands well behind the baseline (2.80 m) in a wide platform stance (0.94 m stance).

In this case, the first recognizable reaction (excluding the eyes, which we cannot measure in this case) is the opening of the left hip and the lifting of the racquet on the left side of the body (see 1 Initial Movement) about halfway after the ball crosses the net and hits the service area (see 1 Ball).

Tournament: Madrid Open

This slow-motion clip demonstrates several important points about the approach shot and the volley. Berdych detects a short ball and moves quickly diagonally forward gaining valuable time. Using a closed stance he hits a dipping forehand topspin shot, rotating as he swings and finishing low to generate extra spin and dip the ball. He then moves towards the net following his shot. Since he hit the ball crosscourt, he follows the line of his shot and finishes on the right side of the service box, where he split steps and continues moving fluidly to intercept the passing shot. Berdych uses a very short swing and a large step towards the ball to remain perfectly balanced as he makes contact in front of the body. Berdych hits the volley to the open court and immediately follows his shot to position himself on the right side of the center line.

Player: Tomas Berdych | Tournament: Mutua Madrid Open

The animation shows the path of the racquet on a building forehand, a first volley as the player approaches the net.  On these type of volleys the swing is longer, especially the follow through because in general the ball has to travel farther.  You can see the racquet starts above the ball and comes down and through before moving up again.  At contact the racquet face is just slightly open and the angle between the forearm and the racquet is about 90 degrees.