How to use LimiterIQ: from first tap to first workout

From first tap to first workout: the complete LimiterIQ start guide

LimiterIQ finds the one system costing you the most race time: your limiter: and builds your week around improving it. Your limiter may be Running, Engine, Strength, Station Skill, Durability, Pacing or Consistency. Equipment can constrain the plan without becoming a verdict on your fitness.

Before you start: a phone or laptop with internet, an email address you can open on that device, and about 10 minutes. You do not need a credit card. Creating your free account unlocks the adaptive plan.

LimiterIQ runs in the browser on desktop too: same account, same plan
LimiterIQ runs in the browser on desktop too: same account, same plan

1. Open the app

  1. Open Safari, Chrome or your desktop browser.
  2. Go to https://app.limiteriq.app.
  3. Wait for “LimiterIQ setup: Find your limiter. Train what matters.”
What you should see: the Performance home screen with a Getting started card.

Add it to your home screen

iPhone: Safari → Share → Add to Home Screen → Add. Android: Chrome ⋮ menu → Add to Home screen or Install app → Add. LimiterIQ is a web app; do not search an app store.

Home-screen sign-in: LimiterIQ emails a one-time code instead of opening an external sign-in link. Enter it in One-time code, then tap Finish sign-in.

2. Add your name

The Getting started card now shows the shortest path to a usable plan:

  1. Add your name
  2. Complete LimiterIQ assessment
  3. Create your free account

Enter your first and last name. Bodyweight, training days and equipment are covered inside the assessment, so you answer them once in the place they affect the diagnosis.

Honest and rough beats perfect and stalled. Your dashboard starts at zero and fills with your real training.
The Getting started card: add your name, then find your likely limiter
The Getting started card: add your name, then find your likely limiter
Name entered: setup requirements reach 100 percent and Find my likely limiter is ready
Name entered: setup requirements reach 100 percent and Find my likely limiter is ready

3. Take the assessment

Tap Find my likely limiter. The assessment opens with “Step 1 of 8 · Athlete basics · 1/28 · about 5 min remaining”. Each answer shows which score it feeds and which systems it affects. Tap an answer, then use Continue → when the screen needs confirmation; use the back arrow to correct one. Age and bodyweight use plus/minus steppers.

BlockWhat it learns
YouAge, race category and bodyweight set recovery, load tolerance and station standards.
Training historyExperience, current days, session length and realistic weekly consistency.
Running + engine5K, easy pace, volume, post-station fade, Zone 2 and recovery between efforts.
Strength + stationsRelative strength, pull-ups, race history, wall balls, sleds, row and costly stations.
Durability + pacingLate-race legs, injuries, pacing approach and primary goal.
Equipment + race dateAvailable kit, sled access, race name, date and A/B/C priority.
Step 1 of 8 · Athlete basics · 1/28: steppers use Continue →
Step 1 of 8 · Athlete basics · 1/28: steppers use Continue →
Running and engine question: 8/28, tap an answer and continue
Running and engine question: 8/28, tap an answer and continue

Best educated estimates are fine. Never raced? Use None yet, Haven’t raced yet or Not sure yet. Do not invent a finish time. Answer for the athlete you have been over the last few weeks.

4. Read your result

Your result gives you an overall readiness score, a band, an 8-system breakdown, a primary limiter with its own sub-score, an alternative explanation, a written reason and three first-week actions.

Your limiter is a current training priority, not a permanent label. Read the “why”; it explains what the plan will build next.
Overall readiness, primary limiter, alternative explanation and first-week actions
Overall readiness, primary limiter, alternative explanation and first-week actions

To update it later: Athlete → your profile → ↺ Retake assessment.

5. Create your free account

Assessment complete: Save my diagnosis becomes the highlighted next action
Assessment complete: Save my diagnosis becomes the highlighted next action

After the assessment, tap Save my diagnosis. Account setup explains the boundary clearly: create a free account to save your limiter diagnosis and build your complete Week 1. No card is required.

  • Create account: enter your email, tap Continue →, then finish the account flow.
  • Email me a sign-in link: use this when you want a one-time email sign-in path.
  • Sign in: use this if you already have an account.
Account screen: Create account, Sign in, Continue →, or Email me a sign-in link
Account screen: Create account, Sign in, Continue →, or Email me a sign-in link

If you try to build Week 1 before the account is ready, LimiterIQ sends you back to the account step so your assessment can be saved.

Account required: create your free account first so your assessment is saved
Account required: create your free account first so your assessment is saved

Training is free and no card or subscription is required. Create an account to save your assessment. Saving on one device does not by itself confirm cloud backup or cross-device recovery; check the saving status in Settings.

6. Build Week 1

Return to Performance and tap Build my complete Week 1.

What you should see: a populated Today’s Workout card and a Week 1 plan built from the limiter diagnosis you just saved.

Week 1 is baseline calibration, not hero volume. Judge it by whether you can complete it consistently.

7. Find and do today’s workout

  1. Open Performance.
  2. Complete the Morning check-in if it appears. It asks “How are the legs and energy today?” (Fresh / Solid / Flat / Sore) and “Any running pain today?” on a 0–10 scale; answer honestly because pain feeds the safety system.
  3. Open Today’s Workout.
  4. Read Coach Note first.
  5. Tap each exercise row for focus, quality gate, stop rule, progression, regression, sets, reps, load and rest.
  6. Read Prep & Safety; reduce impact when pain is above 2/10 and stop for sharp or worsening pain.
  7. Use the Session Shape bar to understand how the work is distributed.
  8. Work in order and tick the ✓ circle after each exercise.
Coach Note first, then Prep & Safety and the session shape
Coach Note first, then Prep & Safety and the session shape

Start session opens the guided timer player. Gym Timer provides AMRAP, EMOM and Tabata clocks. RPE is difficulty out of 10. “RPE 8, 1–2 RIR” means one or two clean reps should remain.

8. Complete and log it

Tick the ✓ on each exercise, then hit Complete Workout (Gym Timer lives below it)
Tick the ✓ on each exercise, then hit Complete Workout (Gym Timer lives below it)
  1. Tap the lime ✓ Complete Workout.
  2. If exercises are unticked, use Finish anyway only when that is honest.
  3. Choose Too easy, About right or Too hard to describe how the prescription felt. Select one before saving.
  4. If relevant, select Pain or limitation or Equipment problem. These are optional.
  5. If a cooldown was prescribed, mark it Completed, Skipped or Not recorded.
  6. Tap Save feedback & see what comes next, then read the result and the next step offered. To finish without recording effort, choose Finish without feedback.
After saving: wait for the save confirmation. You can reopen your workout history to review your session and feedback. Check Settings for cloud backup status before relying on another device.
An unlogged workout cannot teach the adaptive plan. Completing the log closes the loop.

Every day after

Open app → Morning check-in → Today’s Workout → Complete Workout → select how it felt → save feedback. Rest days are scheduled on purpose. The five bottom tabs are Performance, Academy, Limiters, Library and Athlete. Read the next-session explanation to see whether the prescription changed.

Troubleshooting

ProblemFix
Sign-in email missingWait two minutes, check spam, tap Resend code and verify the email address.
Cloud unavailableKeep working on-device; tap Retry connection when online.
Forgot passwordSign in → Forgot password? → email → Set new password, minimum 6 characters.
Today card is emptyComplete the highlighted step in Getting started: add your name, finish the assessment, create your free account or build Week 1.
Assessment is wrongAthlete → your profile → ↺ Retake assessment.
Workout too hard or easyExpand the row and read its regression or progression. After training, choose Too easy, About right or Too hard and save your feedback.

Keep learning

Understand your HYROX limiter · Build a smarter pacing plan · Fix the run after the sled

Your plan starts with one honest answer.

Open LimiterIQ, add your name, finish the assessment, save your diagnosis and close the loop with one completed workout.

Open LimiterIQ →