MECHANICS
Where force begins, how it transfers, and where position changes under fatigue.
WPL HYROX STATION DIAGNOSTIC
ERG INTELLIGENCE
A 1,000 m split shows where time was lost—not why. WPL turns race data, fresh and compromised testing, technique video and downstream cost into one precise training decision.
What to train next. What to protect. How to prove it transferred.
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02ERG
STATIONS
STATIONS
05ANALYSIS
LENSES
LENSES
01TRAINABLE
PRIORITY
PRIORITY
LIVE ANALYSIS / ILLUSTRATIVE ATHLETE DATA
DISPLAY DATA ONLY
STATION 05 / 1,000 M
ROWERG
FRESH 1,000 M4:07
PACE / POWER RATE
RATE31 → 35
COMPROMISED COST+6.8%
EXIT RUN+0:24
OBSERVATION
Low back 8 / Breath 6. Pace slowed as stroke rate increased—more strokes produced less speed. Local demand rose beyond breathing demand, and the cost continued into Run 6.
THE WPL DIFFERENCE
ONE STATION. FIVE LENSES.
Two athletes can record the same station time and require completely different training. WPL separates output, movement, fatigue transfer and athlete context before deciding what belongs in the next block.
OUTPUT
Pace, watts, rate, distance per stroke and 250 m distribution—not total time alone.
TRANSFER
The gap between what the athlete can produce fresh and reproduce after race-specific work.
DOWNSTREAM COST
What the station leaves behind in the following kilometer and next station.
CONTEXT
Metabolic profile, strength reserve, movement, readiness, fueling and race execution.
THE WHOLE-ATHLETE PERFORMANCE ENGINE
THE ERG IS ONE SIGNAL.
A SkiErg or RowErg result never exists in isolation. WPL places it inside the complete athlete system—connecting movement quality, metabolic capacity, station strength, power-to-mass, fueling, recovery and race execution.
TEST THE SIGNAL
Measure the station and the athlete under matched conditions.
CONNECT THE SYSTEM
Interpret the result alongside the factors that can change it.
TRAIN THE MISSING LINK
Target the priority without sacrificing the athlete’s existing strengths.
ISOLATED CAPACITY≠RACE TRANSFER
01 / FRESH
WHAT CAN YOU
PRODUCE?
- Fresh 1,000 m
- 250 m power distribution
- Stroke mechanics and rhythm
- Local vs breathing demand
PERFORMANCE GAP
TRANSFER
LEAK
LEAK
02 / COMPROMISED
WHAT CAN YOU
REPRODUCE?
- Race-specific entry load
- Technique under fatigue
- Output and sequencing decay
- Following run and station cost
MOVEMENT UNDER THE MICROSCOPE
INSIDE THE ROWERG STROKE.
Each real movement phase isolates the athlete–machine relationship WPL examines—position, timing, force transfer and the way each changes under fatigue.
01
ROWERG / CATCH
CONNECTED CATCHROWERG / CATCHCATCH
Strong shins. Long arms. Neutral, connected trunk.
02
ROWERG / DRIVE
LEGS INITIATEROWERG / DRIVEDRIVE
Press through the feet before opening the body.
03
ROWERG / FINISH
TRUNK TRANSFERSROWERG / FINISHFINISH
Legs long. Handle to lower ribs. Hands relaxed.
04
ROWERG / RECOVERY
ARMS AWAYROWERG / RECOVERYRECOVERY
Arms away, body over, knees bend last.
VISIBLE SIGNALS
↳ Stroke rate rises as pace fades
↳ Low-back demand exceeds breathing
↳ Run 6 and carry cost increase
“A fast fresh row does not prove efficient HYROX rowing. WPL compares output distribution, sequencing, compromised performance, local demand and the cost carried into the next run and station.”
01
SKIERG / SET-UP
STACK + LOADSKIERG / SET-UPSET-UP
Stack tall. Soft knees. Hands just above eye level.
02
SKIERG / DRIVE
BODY-MASS DRIVESKIERG / DRIVEDRIVE
Use body mass, trunk and hip action to load the pull.
03
SKIERG / PULL
LAT CONNECTIONSKIERG / PULLPULL
Connect through the lats. Let the arms follow.
04
SKIERG / FINISH
DECISIVE FINISHSKIERG / FINISHFINISH
Finish decisively to the pockets without over-pulling.
VISIBLE SIGNALS
↳ Rate rises while watts fall
↳ Arms fatigue before breathing
↳ Finish shortens under load
“The machine time is only one signal. WPL also examines how the athlete creates power, how the stroke changes under fatigue and what the effort costs the next run and station.”
WPL RATE × DRAG METHOD
FIND THE SETTING YOU CAN REPEAT — NOT JUST THE ONE THAT FEELS FAST.
Your best RowErg setting is the combination that lets you create useful power with a rhythm you can hold under fatigue—and still leave the machine ready to run and work well.
What you set
The lever on the flywheel changes how much air enters the machine. It is not a simple resistance dial and the same number can feel different from machine to machine.
What the machine feels
Drag factor is the monitor’s measurement of flywheel deceleration. Use it to compare settings accurately across different RowErgs.
How quickly you move
Strokes per minute describe rhythm—not power by themselves. The goal is to find a rate and drag combination that produces repeatable speed.
MAP THE DRAG
Record the drag factor at several damper positions so you know what the machine is actually delivering.
FIND THE RHYTHM
Test controlled stroke rates and notice where pace, power and technique remain economical.
CONFIRM THE MATCH
Repeat the strongest candidates under matched conditions and check what happens to the next run or station.
BEFORE YOU BEGIN
Keep the comparison clean.
Use the same machine when possible, warm up consistently and keep test duration, rest and effort target the same. Change one variable at a time.
- Open the monitor’s drag-factor display and note the reading at your current damper position.
- Choose three practical drag factors that feel clearly different without forcing the stroke.
- At each drag factor, complete short controlled efforts at the same target stroke rates.
- Hold the effort target steady and focus on repeatability, not a single heroic split.
- Retest the strongest combination when slightly fatigued, then observe the following run or station.
WHAT TO RECORD
Damper positionDrag factorStroke ratePace or wattsTechnique and next-station cost
A stronger match usually keeps pace and power stable without the stroke becoming rushed, locally exhausting or expensive to the next task. Treat the result as a candidate—not a diagnosis. Your response under fatigue and the downstream cost still matter.
ROWERG RESOURCE
Read the RowErg guide What should your HYROX RowErg damper be set to?
Use the full WPL guide for a practical explanation of drag factor, damper position and race-specific RowErg setup.
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FIELD NOTES × RESEARCH TRANSLATION
COACHING KNOWLEDGE, MADE VISIBLE.
Built from biomechanics research, machine-specific testing, athlete observation and coaching education—including the HYROX Coaches Summit in London.
LONDON / 2026 Ayda Page with Jane Erbacher at the HYROX Coaches Summit. Jane shared applied erg coaching informed by her work with two-time Olympians and World Champions.
WPL Erg Intelligence field note
FIND YOUR PERFORMANCE LIMITER
YOUR ERG RESULT IS ONE SIGNAL — NOT THE WHOLE DIAGNOSIS.
A damper setting, drag factor or split can improve one part of the picture. WPL combines that signal with how you produce force, how the station changes under fatigue and what the effort costs the rest of your HYROX performance.
HOW YOU PRODUCE ENERGY
Aerobic power, repeatability and recovery shape what you can sustain—not just what you can hit once.
HOW YOU CREATE OUTPUT
Stroke mechanics, force transfer, rate and local muscular demand reveal where efficiency is lost.
HOW FATIGUE TRANSFERS
WPL examines what changes when running, ergs and stations are connected rather than tested alone.
WHAT HAPPENS NEXT
The next run and station show whether a faster effort was truly useful or simply borrowed from later performance.
TEST → ANALYZE → TRAIN → RETEST
Your private WPL report turns the evidence into a training decision.
- Your primary performance limiter
- Your secondary constraint
- The strength you should protect
- Your precision training priority
- The matched-condition retest that will prove transfer
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YOUR PRIVATE PERFORMANCE DECISION
STOP TRAINING THE SYMPTOM.
The result is not simply more data. It is a clear decision: what to train next, what to protect and how to prove the improvement transferred to HYROX.
Evidence-informed.Coach-interpreted.Retested under matched conditions.
Personalized coach-interpreted analysis and reports are paid services. Start with the free initial screen below to find the right service for you.
PRIMARY PERFORMANCE LIMITER
What is most likely restricting performance right now?
SECONDARY CONSTRAINT
What additional factor changes the training dose or exercise selection?
STRENGTH TO PROTECT
What existing advantage must remain stable while the limiter improves?
PRECISION TRAINING PRIORITY
What should become the focus of the next targeted training block?
MATCHED-CONDITION RETEST
What measurable change will confirm that the improvement transfers to HYROX?
Illustrative data only. Individual athlete findings remain private. WPL performance analysis is educational coaching and is not medical diagnosis or treatment.
Start with your free initial screen
STOP GUESSING WHAT TO TRAIN NEXT.
Share where your HYROX performance is breaking down and the evidence you already have. WPL will use your answers to identify the most useful starting point for a focused diagnostic.
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