For HYROX athletes with a race in mind

Find your HYROX limiter.
Then train it.

Most HYROX athletes train everything and improve nothing in particular. The free assessment scores your race across 8 systems, names the single biggest source of time loss, then turns it into a weekly plan that adapts to what you actually do. About 5 minutes. No signup.

Free assessment · no email needed
A$0 training · no subscription
Free account · no card required
Built by a Men Pro athlete · who races it
Find my limiter, free → How it works
LIMITER ANALYSIS PRIMARY · IDENTIFIED LIVE SKI SLD SLP BUR ROW FAR SBL WB SCANNING TYPE compromised running CONFIDENCE 94% BUILD 4-week block TIME LOSS ~3:42

Your result · take a look

This is what you get.
For free. Kept forever.

After the 29-question assessment, you see the limiter result page. The exact card on the right, your primary limiter, your Race Ready score, the evidence behind it, and the first week of training that addresses it.

No subscription needed to see or keep this. Create a free account to save your result and use the complete training plan.

Take the assessment now →
YOUR PRIMARY LIMITER FREE COMPROMISED RUNNING Confidence 94% Race-day time loss ~3:42 If fixed → race time 1:04:52 SUGGESTED PROTOCOL 4-week focused block · 2 sessions/week on running mechanics

Built for the 8-station HYROX race format

SKI ski-erg 1 SLD sled-push 2 SLP sled-pull 3 BUR burpees 4 ROW rower 5 FAR farmers 6 SBL sandbag 7 WB wall ball 8

8 stations · 8 × 1km runs · compromised running between every station

The problem

You're training without a target.

The 4 patterns that keep HYROX athletes stuck, and why generic programs don't fix them.

Cookie-cutter weekly templates

5-day splits, "do this every Monday" PDFs. They worked for the first 6 months. Now they're not moving you.

Training general fitness

CrossFit-adjacent programming makes you fit-everywhere. It doesn't make you fast on HYROX stations under fatigue.

No diagnostic

You don't actually know where your race time goes. You're guessing, usually at whichever station feels worst.

Static plans

You miss a Wednesday, too bad, no adjustment. You log a pain flag, no acknowledgement. Static plans aren't programs, they're suggestions.

The fix

Train the one thing costing you the most time.

The four shifts that move you from "generally fit" to "race-ready for your next HYROX date."

Primary limiter diagnosis

29 questions, about 5 minutes. Outputs your single biggest performance limiter from 10 patterns.

HYROX-specific programming

Every session trains race-day patterns: station fatigue, compromised running, race-pace repeatability.

Honest weekly adaptation

Sunday check-in feeds Monday's plan generation. Bad week → adapted. Missed sessions → reflected.

Coaching feedback in the Lab

Coach replies on your questions within 48h. Real responses, not auto-generated copy.

Proof, not promises

Log a bad week. Watch Monday change.

This is what "honest weekly adaptation" actually looks like. A PDF plan — or ChatGPT — doesn't know your week happened. LimiterIQ regenerates Monday from what you logged on Sunday.

Sunday check-in · logged in 60 seconds

Grip gave out on sled pull, round 3
Missed Thursday's tempo run
Slept under 6 hours twice
Saturday long run felt strong

Monday · next week regenerated

Tue · Intervals

5 × 1km at race pace

4 × 1km, pace target eased 10s/km

Run volume capped: two short-sleep nights plus a missed tempo is fatigue debt, not a fitness gap.

Thu · Stations

Sled pull + farmer carry finisher

Grip volume cut, carries swapped to front-rack

Grip failure logged — trained around, not through.

Sat · Long run

Unchanged

It's working. Adaptation means touching what needs touching — and leaving the rest alone.

Example week shown — your Monday depends on your limiter and your check-in. That's the point.
Missed sessions get reflected in the block, never crammed back in.

How it works

5 steps from assessment to first session.

1ASSESSMENT3 min · free2LIMITERdiagnosed3FREE ACCOUNTA$0 · no card4YOUR PLAN4-week block5TRAIN+ check in weekly
Full walkthrough → The methodology

Why this is different

What's actually inside.

10

Limiter patterns

From 29 questions across 8 systems

7

Free articles

HYROX-specific content

13

Training Lab rooms

Community + coach replies

4

Week training blocks

Regenerates weekly

Every plan follows the HYROX rulebook and race-spec station loads.

Explore

Start with the pages that move race prep fastest.

The most useful public LimiterIQ pages are now surfaced from the homepage: calculators, race-readiness checks, race-week templates, articles, and the First Race Playbook.

Race calculatorBuild a full race split, lock known stations, then balance the target time. Threshold pace calculatorTurn a current time trial into realistic run and compromised-running paces. Race readiness checkScore running durability, station control, pacing, recovery, and race-week confidence.
Articles hubAll public HYROX guides in one index. Hybrid race pacingTurn the four-phase model into a usable race plan. Beginner hybrid guideBuild the first race block without guessing. Race week checklistKeep final-week execution from ruining a good build. Training week templatePlace limiter work, runs, stations, and recovery in one repeatable week. Race reflection templateTurn race evidence into the next training focus. First Race PlaybookPDF, checklist, worksheets, and 30-minute audiobook for first-race prep. Wall ball strategyPlan the final station before fatigue decides for you. Sled work pacingConvert sled strength into a race-day plan that protects the next run. Recovery and sleepUse recovery as a performance lever, not an afterthought. How it worksAssessment to limiter to weekly plan. PricingA$0 training, no card and no subscription.
Inside LimiterIQ

See what you carry in your pocket.

A clear read on your limiter, the exact session for today, and a coach in the Lab that answers from real HYROX coaching. Here is the feel of it.

Your assessment
71
Primary limiterCompromised run
Grip endurance62
Aerobic engine78
Your resultOne primary limiter, ranked
Today · compromised running
Warm-up · easy
Sled push 4 x 12.5mrace load
Run 400m off the sledx6
Lunges 100m loaded
Cooldown10 min
Today's sessionBuilt around your limiter
The Lab · coach
My grip dies on the pull. What do I do?
Train grip late in sessions when tired: heavy carries, dead hangs and rope pulls. On the pull, lean back and use bodyweight so the forearms last.
How hard for the first run?
Controlled. It should feel almost too easy. You spend in the back half.
Coaching in the LabAnswers from real content

Illustrative views. Your numbers, limiter and sessions are generated from your own assessment.

Get the app on your phone →
Questions

The things people ask first.

Short, honest answers. The full list lives on the FAQ.

What is HYROX?
A fitness race: eight 1km runs, each followed by a functional station (SkiErg, sled push, sled pull, burpee broad jumps, row, farmers carry, sandbag lunges, wall balls). It rewards a strong aerobic engine, strength endurance, and running well on tired legs.
How does the app work?
You take a short assessment. It identifies the one system most likely costing you time, then gives you training built around that limiter across the runs and all eight stations, plus a coach in the Lab for your questions.
How do I install it on my phone?
LimiterIQ installs straight from your browser, no app store needed. On iPhone, open it in Safari, tap Share, then Add to Home Screen. On Android, open it in Chrome and tap Add to Home screen or Install. Full steps are on the get-the-app page.
What does it cost?
LimiterIQ is free. Create an account to use the training plan, workouts, Academy, Lab and race tools. No card or subscription is required.
What if I have an existing subscription?
Your training stays free. You can manage or cancel a legacy subscription from Settings. If you were billed in error, contact us. Your rights under the Australian Consumer Law always apply.
See all questions →
TS MEN PRO · 34:19 PB

Built by an athlete who races

Tyson Schubert · Men Pro

Adelaide-based HYROX Men Pro athlete. 34:19 Threshold HYROX SE PB at 90kg bodyweight. Currently training 70+km/week running on top of full HYROX programming. Built LimiterIQ from frustration with generic training plans that ignore the one thing actually costing you minutes.

No marketing team. No fake testimonials until the founding cohort completes their first 4-week block. Read the full story →

"

Real athlete stories publish only after permissioned product use. We do not invent testimonials or outcomes.

- LimiterIQ evidence standard

Read why we don't ship placeholder testimonials →

Stop training everything.
Start training the one thing.

About 5 minutes to your limiter diagnosis. Create a free account for the complete plan. A$0, no card and no subscription.

Find my limiter, free → See free pricing

No email required

Take assessment anonymously

Under 3 min

29 questions · mobile-fast

Result kept forever

Saved with your free account

A$0

All training included

No card or subscription

Free training account

Create one free account to save your assessment, build adaptive weeks, use workouts, Academy, Lab and race tools. A$0, no card and no subscription.

No countdown timers, false scarcity or invented testimonials.

Free download

Not ready to start? Get the free First Race Playbook.

The pre-race checklist, pacing worksheet and audiobook — the exact steps to nail your first (or fastest) HYROX, straight to your inbox.

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