The Quality of Coaching Time

Engineering Shorter, Smarter Volleyball Practices

The Quality of Coaching Time

AuthorBenjamin Slate Smith
Article DepthComprehensive / In-Depth
Required KnowledgeIntermediate to Advanced
Primary AudienceVolleyball Coaches

The Modern Coach’s Dilemma

We all remember those practices. The ones that stretched into the three-hour mark, fueled by the simple, unshakeable belief that more was more. The air in the gym grew heavy, the drone of bouncing balls became a constant rhythm, and the measure of our dedication was the sheer volume of sweat equity we left on the floor. In the ’80s and ’90s, this was the crucible. A marathon session was a badge of honor, a testament to our collective will to outwork the opposition. We believed, with absolute sincerity, that the path to excellence was paved with endless repetition, and that more time in the gym would inevitably forge a stronger, more resilient team.

That world is gone.

The modern game has fundamentally altered our relationship with time. Our athletes navigate a relentless gauntlet of league matches, international travel, and compressed recovery windows that would have been unimaginable a generation ago. The calendar itself has become a primary opponent. It constricts our training blocks, drains our players’ physical and mental reserves, and relentlessly punishes any inefficiency. The old philosophy of brute-force volume is no longer just suboptimal; it’s a direct path to burnout, injury, and diminishing returns.

This seismic shift has forced a critical re-evaluation of our most valuable, non-renewable resource: the practice minute. The focus has irrevocably moved from the quantity of our work to its quality, its efficiency, and its purpose. This isn’t just a minor tweak in coaching philosophy; it is a necessary adaptation to the very structure of modern professional sport. We are now compelled to be surgeons with our time, ensuring that every drill, every repetition, and every minute of feedback contributes directly to our ultimate goals—skill retention and peak performance on match day.

This evolution presents us with the central dilemma every modern coach must confront: In a season that demands so much, is it more productive to run a single, comprehensive practice, or are we better served by multiple, shorter, high-intensity sessions? The question is far from academic. The answer directly impacts player development, injury prevention, and competitive readiness. The search for the “ideal” duration is not about finding a magic number. It’s about optimizing the entire training cycle—from the single session to the full season—to build athletes who are not just skilled, but healthy, sharp, and prepared to perform under pressure.

To answer this, we must first look beneath the surface, to the scientific bedrock of learning and performance. We need to understand how the brain forges and retains a new skill, how the body responds to stress, and what the non-negotiable biological laws of focus and fatigue demand of us. Only then can we begin to build a framework that is both scientifically sound and practically effective on the court.

The Science of the Rep: What Brain and Body Demand

Every single thing we accomplish as coaches is built upon the foundation of the repetition. The swing, the pass, the defensive move—each is a physical statement. But a rep is more than just movement; it’s a conversation between intent and the nervous system. And to have the most productive conversation possible, we have to understand the language the brain and body use to communicate, learn, and adapt. The science of performance isn’t just for lab coats; it’s the invisible architecture that dictates whether our practice time is truly building something that lasts.

The Architecture of Skill Acquisition

Have you ever had a practice where a player masters a new footwork pattern, looks flawless in a blocked drill, and then loses it completely the moment the context changes? What we are often witnessing is the difference between temporary performance and permanent learning. The brain has two fundamentally different ways of approaching practice, and the choice between them has profound consequences for how skills are retained under pressure.

The first method is Massed Practice. This is the classic approach: long blocks of time dedicated to a single skill. Think of a passer working on serve receive for 30 uninterrupted minutes. It feels productive. We see rapid improvement within the session, the groove gets established, and the reps start to look clean. It is, in essence, cramming for an exam. The information is readily available for a short time, but its long-term retention is fragile.

The second method is Distributed Practice. This involves shorter, more frequent exposures to a skill, separated by either rest or work on a different skill. Instead of one 30-minute block of passing, this might be three 10-minute blocks spread throughout a two-hour practice. The initial learning might appear slower. The player doesn’t find that same deep, comfortable groove. But the science is unequivocal: distributed practice leads to vastly superior long-term retention and skill transfer. The brain benefits enormously from the processing and consolidation time between exposures. Those breaks aren’t empty time; they are when the real learning sinks in. The immediate performance gains of massed practice are often fool’s gold; the resilient, adaptable skill is forged in the distributed model.

Now, let’s add another layer of complexity that is crucial for a multifaceted sport like volleyball. The concept of Contextual Interference (CI) describes what happens when we mix, rather than block, our skills during practice. Low interference is practicing serving, then passing, then hitting, each in its own distinct segment. High interference is a drill where an athlete must serve, then immediately transition to a defensive position to dig an attack.

Here lies a fascinating paradox of motor learning: high contextual interference often makes performance worse during the practice session, but it makes learning better in the long run. Why? Because when practice is randomized, the brain is forced to constantly retrieve and re-program the motor plan for each skill. It can’t just go on autopilot. It has to solve the problem anew each time, which forges a stronger, more flexible neural pathway. A game, after all, is the ultimate high-interference environment. By mirroring this chaos in our training, we build athletes who can adapt and execute under the constantly shifting demands of a real match.

This brings us back to the question of duration. Implementing high-interference training is cognitively demanding. A shorter, focused practice allows us to apply this powerful principle to a specific set of skills without tipping the athlete into cognitive overload. A marathon session attempting to layer in too much randomization can overwhelm the brain’s processing capacity, canceling out the benefits and leading to mental fatigue and frustration.

The Biology of Focus and Fatigue

If motor learning principles provide the blueprint for our practice, then our biology is the raw material we have to work with. The brain is not a machine that can run at peak capacity indefinitely. Its ability to maintain the high-quality, attentive focus required for technical learning is a finite resource.

Research in cognitive psychology and neuroscience points to a clear “optimal learning window.” For most athletes engaged in a complex task, this window of peak concentration lasts roughly 20 to 25 minutes. It is within this period that the brain is most receptive to new information, fine-tuning motor patterns, and processing feedback. After this point, focus doesn’t just switch off, but the returns begin to diminish. The signal gets weaker, the noise gets louder, and the quality of each repetition begins to degrade.

This mental drop-off often precedes significant physical exhaustion. We see this constantly in the phenomenon of “decision fatigue.” Volleyball is a game of relentless, split-second choices. As a long practice wears on, an athlete might still possess the physical ability to execute a skill, but their precision, tactical awareness, and decision speed plummet as their cognitive resources are depleted. The result is the “practice of errors”—reinforcing poor choices and sloppy habits. Cinematic analysis and EMG studies confirm this: as mental fatigue sets in, motor control becomes more variable and execution becomes less consistent, even when strength and power output remain high. The body may be willing, but the neural blueprint for execution starts to fray.

Beneath the surface, our session design is telling a hormonal story. Prolonged, high-volume exercise, especially sessions exceeding 120 minutes without adequate recovery, tends to create an unfavorable catabolic state. The body increases production of stress hormones like cortisol, which break down tissue, and can decrease levels of anabolic hormones like testosterone, which are essential for building muscle and adapting to training. This hormonal imbalance not only hinders muscle repair and growth but also compromises the immune system, significantly increasing the risk of overtraining and injury. In contrast, shorter, high-intensity sessions of 60 to 90 minutes are more likely to promote a favorable anabolic environment, optimizing the body’s ability to recover, adapt, and grow stronger.

We must respect the brain’s need for what is called synaptic consolidation. The new neural connections that represent a learned skill are initially fragile. It is during periods of rest—both the short breaks within a practice and, most critically, the sleep between practices—that the brain strengthens and stabilizes these pathways. This is the neurobiological process of “cementing” what was learned. Rest is not passive downtime; it is an active and essential component of the learning process itself. The time our athletes spend off the court is an indispensable part of their on-court development. By structuring practices that respect this biological reality, we create an environment where learning is not only efficient, but permanent.

Philosophies in Action

If a coach like Bernardinho Rezende represents the embodiment of fire and will—driving teams through the relentless, emotional pursuit of competitive repetition—then the modern masters represent a strategic evolution. They have been forced to confront an enduring paradox: the complexity of our game demands a staggering volume of work to achieve mastery, yet time is our most precious and finite resource, constrained by dense calendars and the absolute limits of human recovery. The solutions these architects of excellence have engineered do not eliminate volume, but rather filter it. They have learned to treat every repetition not as a unit of work, but as a high-leverage investment, and their methods provide a brilliant blueprint for how we can make our time on the court truly matter.

How they solve this puzzle reveals a spectrum of genius, beginning with those who re-engineer the very structure of practice to maximize every second. Consider Hugh McCutcheon, whose success at the Olympic and NCAA levels was forged in environments where time was either fiercely limited or intensely scrutinized. For McCutcheon, practice is “the battle you must win,” and his solution is the radical elimination of training silos. He argues that the traditional model—isolating technique, conditioning, psychology, and team building—is fundamentally inefficient. His holistic framework integrates all of these elements into every drill, creating what he calls “significant synergies.” When technical execution, physical demands, and cognitive stress are layered into a single hour of court time, that hour delivers the developmental results of three hours spent in separate environments. It’s an efficiency hack born of necessity, demanding that every “Championship Behavior” be coached and measured within a game-like context to accelerate the transfer of learning from the practice court to the match.

This idea of systemic efficiency is taken a step further by John Speraw, who addresses the duration challenge not by manipulating physical reps, but by optimizing the cognitive bandwidth of his athletes. Speraw’s strategy is to reserve precious court time for high-intensity execution by front-loading the mental components of the game. His cornerstone is structured visualization, used consistently to internalize the game plan and refine the technical aspects of a skill without incurring any physical cost. This approach creates accelerated learning by decoupling cognitive and physical effort. The mental friction an athlete experiences while trying to process a new rotation and execute a complex motor pattern simultaneously is a massive source of inefficiency. By using visualization to build the cognitive map first, Speraw ensures that physical practice is dedicated purely to high-speed automaticity. Every drill is then tied to a concrete, measurable process goal, creating a rigorous filter that prevents “busy work” and guarantees that every segment of training is a high-yield input.

Karch Kiraly represents the analytical wing of this efficiency movement. His methodology with the US Women’s National Team is a case study in using data to eliminate wasted time and effort. By tracking metrics on everything from contact quality to error rates, his staff designs sessions that attack specific weaknesses with surgical precision. This data-driven approach naturally favors shorter, highly structured sessions and the strategic use of doubles—a morning session for analytical work, an afternoon for integrated team play. This perfectly applies motor learning principles by separating initial skill acquisition from its application in a chaotic, high-interference environment. For Kiraly, McCutcheon, and Speraw, the goal is the same: to architect a practice environment where learning is the inevitable byproduct of an intelligent system.

Other masters manage duration not by redesigning the system, but by manipulating its intensity and pace. We see the fire of Bernardinho, whose demand that “every ball must be played as if it were the last” is a powerful tool for commanding focus and warding off the mental drift that plagues long sessions. In a similar vein, Giovanni Guidetti builds his practices around a high “tempo” and “flow.” He understands that lulls are the enemy of learning. By orchestrating rapid transitions and continuous action, he keeps his players cognitively engaged, making the internal pace of the session more critical than its absolute length. Both coaches use relentless intensity as a focusing agent, ensuring that even within a high-volume context, the quality of attention remains extraordinarily high.

Then there are the masters of sustainability, for whom efficiency is measured not over a single practice, but over the brutal length of a professional season. The true measure of their effectiveness is player availability. Zé Roberto Guimarães, the only coach to win Olympic gold with both men’s and women’s teams, is known as a “super detail” coach. His meticulous focus on technical economy—optimizing every micro-movement—is a long-term efficiency tool. A more precise movement conserves energy and reduces chronic stress, demanding less recovery and preventing the somatic fatigue that grinds teams down. He understands that time spent monitoring his athletes’ training load and psychological state is not time lost, but time strategically invested to ensure that when they do practice, they are fresh enough to give their absolute best.

The legendary “Iron Hammer,” Lang Ping, refined this philosophy out of necessity, balancing the Chinese system’s cultural roots in high-volume work with her own history of orthopedic injury. She consciously rejects generalized, low-return physical volume like heavy lifting or long-distance running, noting that the longest rallies last perhaps thirty seconds. Instead, she redirects that finite physical energy toward the highest-yield inputs: coordination and starting speed. Her drills are structured to mirror the chaotic, up-and-down transitions of a real game. For her, physical economy is a form of injury prevention. By requiring her hitters to make smart, variable choices in every repetition—using topspin, finding angles, managing a bad set—she maximizes the cognitive return of every contact, ensuring her athletes are not just hitting hard, but hitting smart.

There are the grand pragmatists, who synthesize all these approaches. A master like Julio Velasco personifies this, with his foundational belief: “I prefer one hour of the highest quality training to two hours of distracted training.” He, along with coaches like Fefè De Giorgi and Andrea Giani, wields duration as a fluid, adaptive tool. They are masters of reading the room, extending time to build a base, shortening it to sharpen the blade for a key match, and constantly manipulating the internal structure of practice to meet the team where it is on that specific day.

These masters have collectively redefined the very concept of wasted time for us. Wasted time is not an extra thirty minutes on the clock. Wasted time is a single repetition executed by an athlete who is physically exhausted and on a path to injury (a reality Zé Roberto and Lang Ping strategically combat). It’s a repetition from a player who is cognitively overloaded and reinforcing bad decisions (a problem Speraw solves before they step on the court). It is a skill practiced in sterile isolation, disconnected from the chaotic context of the game itself (a silo McCutcheon refuses to build). Their collective wisdom provides our answer: our success is determined not by how many hours we log, but by our relentless, intelligent, and unceasing pursuit of quality in every moment our team spends together.

Forging Your Framework

Understanding the science is one thing. Observing how the masters apply it is another. But the ultimate test lies in our own gym, with our own team, facing our own unique set of challenges. This is where theory must become action. The goal is not to find a single, magic duration and cling to it, but to develop the wisdom to manipulate duration as a strategic tool. It’s about building a flexible, intelligent approach to planning that serves the dynamic needs of your athletes and the competitive demands of the season.

Weighing the Trade-Offs

Every time we write a practice plan, we are performing a complex calculation, weighing the potential benefits of our chosen duration against its inherent costs. The decision between a focused 90-minute session and a comprehensive 150-minute one is a decision between two different sets of outcomes.

A shorter session, under 90 minutes, operates as a scalpel. Its greatest strength is the ability to maintain an exceptionally high quality of attentional focus. It allows us to train almost entirely within that optimal 20-25 minute learning window, maximizing the value of every repetition. The cognitive load on our athletes is manageable, making this the ideal environment for the demanding work of distributed practice and high contextual interference. We can introduce complex skills or randomize drills without pushing our players into a state of mental overload and frustration. The physiological response is also more favorable; the session is more likely to promote an anabolic hormonal state, optimizing recovery and adaptation. Athletes leave the court feeling sharp and energized, not just depleted, which fosters a faster bounce-back for the next day’s work.

A longer session, pushing past the two-hour mark, is a different tool for a different job. Its primary advantage is the development of specific endurance—the ability to sustain technical and tactical quality under conditions of extended duress that mirror a long, grueling match. It allows for a greater volume of repetitions and the introduction of more thematic elements within a single practice. However, we must be brutally honest about the trade-offs. After 60-75 minutes, we are fighting a battle against diminishing cognitive returns. The risk of decision fatigue becomes significant, and we can easily slip into the counterproductive “practice of errors.” If a long session is not meticulously structured with strategic breaks and shifts in activity, it can elevate cortisol levels, hinder recovery, and increase the cumulative risk of burnout and injury over the long haul. It demands more from our athletes, not just physically, but in the time and resources required for them to fully recover and adapt.

There is no single “correct” answer in this calculus. The choice depends entirely on our objective for that day, that week, and that phase of the season. The art of coaching is knowing which tool to pull out of the bag at the right time.

The Formula for a Modern Volleyball Practice

Knowing the trade-offs allows us to build intelligent models for our training. These are not rigid prescriptions, but adaptable blueprints that can be modified to fit your reality. They represent a strategic approach to structuring time, informed by everything we know about how athletes learn and perform at their best.

Model 1: The National Team Blueprint—The Focused Double

This is the optimal approach for elite-level teams with dedicated athletes and ample resources. By splitting the day into two distinct sessions, we strategically leverage the principles of distributed practice and cognitive management on a macro scale.

A morning session might be 60-75 minutes, dedicated to highly analytical, technical work. This is where we focus on individual or small-group skills—the minutiae of a passer’s platform, the mechanics of an attacker’s arm swing, the connection between a setter and a middle. The duration aligns perfectly with the optimal learning window, ensuring maximum quality and feedback retention. After a significant break for recovery, nutrition, and mental rest, the team reconvenes. The afternoon session, perhaps 90-120 minutes, is then dedicated to integrated, 6-on-6 team play and global tactics. This is where the skills refined in the morning are tested in a high-contextual-interference environment. This separation is powerful; it prevents the cognitive overload of trying to learn new skills while also managing complex team scenarios, ensuring that both objectives are met with the highest possible quality.

Model 2: The Club Reality—The Integrated Single Session

For the vast majority of club, academy, and collegiate programs, a single, longer practice is the logistical reality. The key here is not to surrender to the drawbacks of a long session, but to intelligently structure it to mitigate them. We must build the breaks and mental resets into the plan.

Consider a 135-minute practice. It could flow like this: The first 15 minutes are for dynamic activation, preparing the body and mind. The next 45 minutes are the primary technical window. This is our protected time for high-quality, focused repetitions on the day’s core skill. Following this block, we insert a crucial 15-minute period for a cognitive reset. This is not dead time. It can be a water break, a light stretch, a quick tactical talk, or a video review session. Its purpose is to intentionally break the mental load and allow for initial synaptic consolidation. We then move into the next 45-minute block, focusing on synthetic or global drills (e.g., 4-on-4, transition games) that integrate skills in a more complex, game-like setting. The final 15 minutes are for a proper cool-down and recovery. This structure honors the brain’s limitations, effectively creating a “double” within a single session and preventing the long, slow decline in quality that plagues unstructured marathon practices.

Model 3: The Art of Adaptation—Periodizing Duration Across a Season

The most advanced concept is to view duration as a dynamic variable that changes throughout the year. The ideal length of practice in September is not the same as it is in May.

During the Pre-Season, longer sessions of 150-180 minutes can be highly appropriate. The focus is on building a foundational volume, introducing new systems, and developing general physical resistance. We are acquiring broad skills and conditioning. As we enter the Competitive Season, the pendulum swings. Practices become shorter, sharper, and more efficient, typically in the 90-120 minute range. The emphasis shifts from acquisition to maintenance, tactical refinement, and managing the cumulative fatigue from matches.

This periodization continues on a micro level within the week. Early in the week (Monday/Tuesday), coming off a day of rest, a longer session of 120-150 minutes might be used for deeper technical work or introducing the tactical plan for the next opponent. As the match approaches (Thursday/Friday), practices become progressively shorter and more focused, perhaps 75-90 minutes. The objective is now speed, sharpness, and specific opponent preparation. The primary goal is to ensure our athletes arrive at the match physically fresh, mentally confident, and tactically prepared, minimizing fatigue to guarantee peak performance when it matters most.

Final Thoughts

The search for the “ideal” duration of a practice is not a hunt for a number. It is, and has always been, about mastering the quality, the purpose, and the efficiency of every single minute we are granted with our team. We have moved past the simplistic dichotomy of “long versus short.” The real objective, the one that defines elite coaching, is to maximize the rate of sustainable skill acquisition and to deliver our athletes to game day at the absolute peak of their physical and mental readiness.

The evidence from the laboratory and the wisdom from the courts of the masters point to the same powerful conclusion: a modern, intelligent approach favors shorter, hyper-focused sessions that honor the biological limits of the brain and promote favorable adaptation. When longer durations are required, they must be meticulously engineered—built with strategic pauses and varied activities that manage cognitive load and maintain a high standard of execution.

This is where science and experience converge beautifully. We do not have to choose between them. Instead, we have the privilege of integrating them. The science provides the fundamental “why”—the non-negotiable rules of motor learning and physiology. The hard-won experience of the world’s best coaches provides the artful “when” and “how”—the practical application within the dynamic, complex environment of a real team.


Bibliography & Further Reading

Afonso, J., Mesquita, I., & Palao, J. M. (2012). The relationship between the coach’s tactical instructions and the quality of instruction and playing performance in volleyball. Journal of Sports Science & Medicine11(2), 253–259.

Eliakim, A., et al. (2009). The effect of a volleyball practice on anabolic hormones and inflammatory markers in elite male and female adolescent players. Journal of Strength and Conditioning Research23(5), 1553-1559.

FIVB. (2019, February 7). Lang Ping: Talent and hard work are equally important. FIVB.com.

Fortes, L. S., et al. (2022). Mental fatigue and sleep restriction effects on perceptual-cognitive performance in trained beach volleyball athletes. Frontiers in Psychology13, 1083928.

Fuchs, P. X., et al. (2019). Training Load Monitoring in Professional Volleyball Players: A Systematic Review. Journal of Sports Science & Medicine18(4), 748-757.

Hard2Guard Player Development. (2023, May 9). Lessons from Volleyball Coach John Speraw.

Manchado-Gobatto, F. B., et al. (2021). Stress Levels and Hormonal Coupling and Their Relationship with Sports Performance in an Elite Women’s Volleyball Team. Applied Sciences11(21), 10323.

McCutcheon, H. (2023). Championship Behaviors: A Model for Competitive Excellence in Sports. Triumph Books.

New University. (2005, January 17). Speraw Puts A Modern Spin on Coaching.

Trajković, N., et al. (2020). The effects of training loads on performance, fatigue, and recovery in elite male volleyball players. Journal of Human Kinetics75, 135-144.

VolleyCountry. (2012, July 12). Volleyball training with Jenny Lang Ping.

Walker, M. P., & Stickgold, R. (2005). It’s practice, with sleep, that makes perfect: implications of sleep-dependent learning and plasticity for skill performance. Clinics in sports medicine24(2), 301–317.

Zetou, E., et al. (2025). Contextual interference effects on volleyball serve acquisition: a controlled trial with physical-education majors. Frontiers in Psychology.


The Guides of Volleyball Hub Pro

If you’re looking to delve deeper into this topic, I highly recommend reading the following books authored by our team:

The Ecological Approach Book
Volleyball Coaching: Ecological Approach vs. Traditional Methods
Randomized vs Blocked Training
Like Bernardo - The Way of Bernardo de Rezende
Like Karch
Coaching Volleyball in the Modern Era

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