HYROX is, by design, predictable. Eight runs, eight stations, always in the same order, always demanding the same combination of aerobic capacity, strength, and resilience. Because of that, Hyrox Simulation Workouts seem like the most logical tool in preparation. In theory, if you can replicate the race, you can prepare perfectly for it.
In practice, however, most athletes are not using simulations to improve performance. They are using them to prove fitness. And that is where the problem begins.
Please refer to our article from February 2024 article on this topic, which remains relevant.
The issue is not the simulation itself. The issue is how often it is used, how it is executed, and, most importantly, why it is being done. Across gyms and training groups, it is common to see full simulations performed weekly, sessions drifting into a grey zone of intensity that is hard but not specific, and athletes chasing times rather than refining execution. These sessions often lack structure, lack progression, and lack a clear purpose within the broader training plan.
The consequence is predictable. Accumulated fatigue increases while meaningful adaptations stall. Strength development is compromised, running quality declines, and decision-making under fatigue deteriorates. In many cases, the risk of injury also rises. Repeating the race every week does not build performance. It simply builds the ability to tolerate fatigue.
A simulation should not be treated only as a test. It is a tool, and like any tool, its value depends entirely on how it is used. When applied correctly, Hyrox Simulation Workouts allow athletes to learn pacing under fatigue, understand the flow of the race, test strategic decisions, and identify weaknesses. It provides an opportunity to practice execution under pressure and to refine details that cannot be addressed in isolated training sessions.
If you complete a simulation and your only takeaways are statements like, “I finished 50 seconds faster than in my last Hyrox race,” or “I improved my burpees by 23 compared to my last simulation,” then you’re likely missing the point. It’s essential to gather specific, detailed, and meaningful information from your performance. Consider questions such as: Why did that improvement occur? At what cost? Were the conditions comparable? What can I do to be more efficient? These insights are crucial for your growth and understanding.
This becomes even more critical in doubles. In that context, simulations are not optional. They are essential. Athletes must develop communication under fatigue, establish clear roles, and understand how to distribute effort efficiently. The strongest pairs are not simply those with the highest individual fitness levels, but those who can manage the race together, making consistent and intelligent decisions from start to finish.
The most common mistake remains the overuse of full simulations. These sessions are demanding by nature and carry a high physiological cost. When performed too frequently, they offer a poor balance between stimulus and recovery. They limit the ability to develop strength and running economy, reinforce poor pacing habits, and create the illusion of progress without delivering meaningful improvement. Athletes are not building performance; they are repeating fatigue.
A full HYROX simulation should be treated as a high-impact session and used with precision. It has a clear place within the training cycle, but that place is limited. In most cases, it should only be performed eight to nine days before an important race, or after a prolonged period of three or more months without competition. Outside of these contexts, its value decreases significantly relative to its cost.
When a full simulation is performed, it must be done properly. It needs to be “all-out”. Anything less fails to replicate the real demands of competition. Pacing decisions, transitions, and execution under pressure will not reflect race-day conditions if the effort is artificially controlled. A submaximal simulation often creates false confidence and produces data that cannot be reliably applied.
Controlling the session should not be done by reducing intensity, but by adjusting the structure. Running distances can be slightly reduced, for example, from one kilometre to eight hundred meters, and station volume or load can be modified where necessary. The session can also be broken into blocks if required. However, within that structure, the intent remains the same. Athletes should use their target race pace and, if needed, incorporate short, deliberate rest periods between blocks to maintain quality. The objective is precision under pressure, not uncontrolled fatigue.
Outside of these specific moments, progress is built through more targeted approaches. Partial simulations, which replicate either the first or second half of the race, allow athletes to experience race-specific fatigue while maintaining higher quality and faster recovery. Focused simulations targeting specific weaknesses, such as sled work combined with lunges and wall balls, provide a more efficient stimulus. Structured hybrid sessions preserve the flow of the race without imposing the full systemic load of a complete simulation. These formats should form the foundation of regular training.
One area that consistently remains underestimated is transitions. They represent a significant opportunity for improvement and, in many cases, are the difference between athletes of similar fitness levels. Entering and exiting stations efficiently, managing equipment, controlling breathing, and resetting focus are all skills that require deliberate practice. Training transitions is never excessive. It should be repeated until it becomes automatic, and then repeated again. Under fatigue, athletes do not rise to the level of their fitness; they fall to the level of their habits.
Every simulation, whether full or partial, must provide actionable information. Data such as run splits, station times, and perceived exertion should be tracked, but more importantly, sessions should be analyzed. Where did pacing break down? Where did technique deteriorate? Where was time lost? There is always something to adjust, whether in pacing strategy, transitions, execution, or overall approach. A simulation that does not produce insight is simply another hard session without purpose.
It is also important to understand where simulations sit within the broader structure of training. They are not the program itself. Performance is developed through consistent strength work, progressive running development, and well-designed hybrid sessions. The role of the simulation is to apply these qualities in a race-specific context, not to build them from scratch.
HYROX rewards control, precision, and execution. It does not reward chaos or unnecessary suffering. Treating simulations as a weekly test is a mistake that limits long-term development. Used correctly, they are a powerful tool that can sharpen strategy and build confidence. Used poorly, they become a source of fatigue without direction.
The goal is not to survive the race, but to understand it. Simulations should reflect that intention. They should be deliberate, structured, and purposeful. If they are not, they should not be done at all. Performance is not built by doing more, but by doing better. And there is always a way to refine that process.
Sample Hyrox Simulation Workouts for Different Levels
Concrete examples make it easier to understand how to apply simulation principles in practice. The goal is not to copy sessions blindly, but to understand how to adjust structure, intensity, and volume according to the athlete’s level and phase of preparation.
Across all levels, one principle remains consistent. Before the main simulation, athletes should accumulate controlled fatigue through structured running intervals. This creates a more realistic physiological state without adding unnecessary muscular damage.
Each session therefore, starts with:
Pre-fatigue block
6 × 90 seconds run at VO₂max pace
90 seconds rest between efforts
This block should be controlled but demanding. The objective is not to destroy the athlete, but to elevate heart rate, accumulate metabolic stress, and simulate the internal load of a race before entering the main work.
Example 1 – Intro / Intermediate Simulation (40–50 minutes)
Audience: First-time athletes or those still developing the ability to sustain continuous hybrid work.
Structure:
Pre-fatigue block
6 × 90 seconds run (VO₂max pace or RPE 8-9)
90 seconds rest
Then:
800 m run at threshold pace (~@ 5k best effort +30”)
800m SkiErg: controlled pace
800 m run
Sled push @ race weight 30-40 meters
800 m run
Sled pull @ race weight 30-40 meters
800 m run
Burpee broad jumps @ smooth rhythm 50-60m
400m Run + 40 WBs
Coaching focus:
At this level and especially for first-times, the priority is rhythm and control, not super high intensity. Athletes should aim to maintain consistent run pacing and controlled breathing across the entire session. Station execution must remain technically clean, with no rushing or breakdown in movement standards.
This session introduces the athlete to the HYROX flow while keeping fatigue manageable and recovery fast. It is particularly useful for learning how the legs respond when transitioning from strength work back into running without accumulating excessive soreness.
Example 2 – Intermediate-Advanced Long-Flow Simulation (60–75 minutes)
Audience: Athletes with a solid base who are preparing for competition and need exposure to race structure.
Structure:
Pre-fatigue block
6 × 90 seconds run (VO₂max pace)
90 seconds rest
Then:
6 to 7 × 800 to 1000 m run at threshold/race pace. Higher level athletes should run faster on Run 1 and on the first 200m of every run
Stations in race order, with controlled adjustments:
SkiErg – race pace or slightly below
Sled push – race load and distance (practicing pacing and rests)
Sled pull – race load and distance (practicing pacing and rests)
Burpee broad jumps controlled rhythm; practicing pacing and technique under fatigue
Row – race pace (@2k +8/10”)
Optional: Farmers carry – race load with controlled breaks if needed
Wall balls, 80 to 100 reps; sustainable sets, focus on accuracy and splitting strategy.
Coaching focus:
This is a race-specific session, but it should not create unnecessary muscle damage. Exercises like walking lunges are skipped replaced with alternatives that preserve the stimulus without excessive soreness.
Athletes should execute at goal race pace, focusing on consistency rather than peaks and drops. If needed, the session can be broken into two blocks with a short structured rest to maintain quality.
This session is about decision-making under fatigue. Pacing, transitions, and execution must reflect how the athlete intends to compete.
Example 3 – Focused Hybrid Simulation (30–45 minutes)
Audience: Time-constrained athletes or those targeting specific weaknesses without full systemic fatigue. These are my personal favorites.
Structure:
Pre-fatigue block
6 × 90 seconds run (VO₂max pace)
90 seconds rest
Then:
500 m run @ 5k pace + 10/20”
Ski Erg – intense (500m)
500 m run
Sled push – moderate to heavy load @ fast
500m run
Row – intense (500m)
500 m run
Wall balls – sustainable sets (50-60)
Rest and repeat the sequence 2 times depending on level.
Coaching focus:
This session targets the back half of the race, where most athletes lose time. The emphasis is on maintaining run quality after heavy loading and managing fatigue accumulation without breakdown.
Intensity should sit around RPE 8-9. The goal is not maximal output, but intense controlled execution and repeatability. Over time, athletes should see improved transitions, fewer breaks, and more stable pacing across rounds.
Key Considerations Across All Levels
The objective of these sessions is not to create fatigue for its own sake. It is to create relevant fatigue that reflects the demands of HYROX while preserving the ability to train consistently.
Exercises that generate excessive delayed onset muscle soreness, such as high-volume walking lunges, should be used with caution or replaced when the goal is simulation rather than strength development.
There should always be clarity in intention. Each session must answer a question, highlight a weakness, or reinforce a strategy. If it does not, it is simply another hard workout without direction.
As with all elements of HYROX preparation, the focus remains on control, execution, and progression.
