Documentation

Getting Started

Register an account, verify your email, and log in. Login redirects you to the dashboard where you can see your latest results.

To log your first set, go to the result form. Select an exercise, enter your weight and reps, and submit. Your results appear on the dashboard and in your history.

The app calculates your one-rep max (1RM), shows your training zone, and tracks your strength level over time. Every log makes your data more useful.

Registration & Login

Create an account to start tracking your lifts.

Sign up

  • Go to the registration page
  • Enter your email and create a password
  • Or sign up instantly with Google One-Tap SSO
  • Verify your email address from the link we send you

Log in

  • Use your email and password
  • Or click “Sign in with Google” for one-click access
  • Forgot your password? Use the password reset link on the login page

Account security

  • Your password is hashed and never stored in plain text
  • You can delete your account at any time from Settings
  • No social media tracking, no ads

Profile Setup

Your profile data powers all core calculations. Fill it in before your first workout.

FieldUsed forExample
Bodyweight1RM calculations, strength benchmarks, calisthenics load80 kg
Birth dateAge-adjusted benchmark standards1990-05-15
GenderGender-specific strength standardsMale / Female
HeightProfile context175 cm

Update your profile anytime from your dashboard.

Dashboard Overview

Your dashboard shows your most recent exercise results. Each exercise appears as a card with your 1RM, training zone spectrum, and a mini progress chart.

Each card has three navigation options:

  • Click anywhere on the card — opens the exercise chart page for that exercise
  • Update — go to the result form to log a new set
  • History — view all past results

Filter cards by category. The dashboard supports three exercise types: Weighted, Calisthenics, and Weighted Calisthenics — with further filters for Upper Body, Lower Body, Push, Pull, Legs, and training phase (Strength, Hypertrophy, Endurance). Timeline and calendar widgets appear below the cards.

With an active subscription, Tracker includes core logging, timeline, and calendar. Pro adds AI Coach. Elite adds Voice Assistant.

Core Concepts

Your 1RM is your baseline. Training zones set your working range. Progressive overload drives growth. Strength benchmarks measure your progress. These four concepts underlie every feature.

1RM Explained

Your one-rep max (1RM) is the most weight you can lift for one clean rep with good form. It is the baseline for all training zone calculations.

How the app estimates your 1RM

The app uses a hybrid Brzycki-Epley formula. It switches between algorithms based on your rep range. You get an estimate from your regular training sets — no dangerous max-out needed.

RepsAccuracyBest for
1-695-98%Strength phase
7-1290-95%Hypertrophy phase
13-2080-90%Endurance phase

For bodyweight exercises, the system uses research-backed bodyweight percentages. Pull-ups count as roughly 94% of your bodyweight.

Training Zones

Training zones are percentage ranges of your 1RM. Each zone targets a different goal.

Zone% of 1RMGoal
Endurance50-70%Muscle endurance, deload weeks
Hypertrophy70-85%Muscle size and strength
Strength85-95%Maximal strength

The app can adapt your zone automatically based on your rep range. Log a set in a different range and the zone shifts. You can also lock in a specific preset.

Progressive Overload

Muscles adapt to stress. To keep growing stronger, you must gradually increase the demand. That is progressive overload.

PhaseRep rangeStrategy
Strength1-6 repsIncrease weight
Hypertrophy7-12 repsBalance weight and reps
Endurance12+ repsIncrease weight or reps

Increase weight when you hit the top of your rep range for 2+ sessions in a row, or when the system detects you are ready for a new phase.

Strength Benchmarks

Strength benchmarks compare your 1RM to your bodyweight. This gives you a standardized ranking regardless of your size.

LevelDescriptionTypical training
BeginnerBuilding movement patterns0-6 months
NoviceLinear progression phase6-12 months
IntermediateStronger than most gym-goers1-3 years
AdvancedSerious dedication3-5+ years
EliteCompetition-level strength5+ years

Features: percentile tracking, age adjustments for under 18 and over 40, and clear milestones showing what you need for the next tier.

Logging Workouts

Log your strongest set per exercise each workout day. One number per exercise captures your peak performance. The app calculates your 1RM, training zone, and strength benchmarks from that single number.

Exercise Selection

Choose from 50+ exercises in the exercise library. Each exercise has a preset with biomechanical data pre-loaded.

Exercise types

  • Weighted — barbell, dumbbell, and machine exercises with external load
  • Calisthenics — bodyweight exercises with pre-loaded bodyweight percentages
  • Weighted Calisthenics — bodyweight exercises with added weight (dip belt, vest, etc.)

How to select and log

  • Browse the visual tile layout with images
  • Filter by name, muscle group, equipment, or type
  • Tap an exercise to load it into the result form
  • Enter your weight and reps on the result form, then submit

You can also search for exercises directly from the result form page (/result-form/).

Performing Max Rep Sets

Your heaviest set of the session determines your numbers. Log it right after you finish.

Before your set

  • Warm up with 5-10 minutes of light cardio
  • Do 2-3 warm-up sets with lighter weight
  • Never test max reps cold

During your set

  • Your first heavy set is usually your strongest
  • Count only clean, complete reps
  • If you fail on the 9th rep, log 8

Log immediately after your set while it is fresh.

Reading Your Dashboard

ElementWhat it means
Green arrows (↑)Improvement from last session
Training zoneYour ideal working weight range
1RM estimateCalculated one-rep max
Status badgesCurrent phase: Strength, Hypertrophy, or Endurance
Benchmark badgeYour strength level: Beginner through Elite

Features by Tier

MaxRepTracker has three subscription tiers. All tiers include core logging, timeline, and calendar. Higher tiers add more features.

FeatureTrackerProElite
Core logging
Timeline
Calendar
AI Coach
Voice Assistant

All tiers come with a 7-day free trial. After the trial, access becomes read-only until you subscribe.

Tracker Features

The Tracker tier covers core logging, timeline, calendar, music player, history, and records.

Core logging — 1RM estimation, strength benchmarks, exercise library, training zone, progress charts.

Timeline — photo galleries and body weight charts alongside your lifting data.

Calendar — training consistency at a glance. Tap any day for details or add a note.

Music Player — floating mini-player. Upload MP3s. Create playlists.

History — full exercise history with per-exercise drill-down, filters, search, edit and delete.

Personal Records Wall — every PR flagged automatically. Lifetime bests for every exercise.

Pro — AI Coach

AI Coach is a strength and conditioning specialist powered by Google Gemini. Two interfaces: quick tip cards per coaching mode, and a full conversational chat overlay.

Chat overlay

The chat is where AI Coach becomes a training partner. Have ongoing conversations about any aspect of your training. The AI remembers your session history and analyzes your workout data before responding.

Ask things like:

  • Why is my bench press stalling?
  • What should I eat during a hypertrophy phase?
  • I feel run down — should I deload?
  • Design a push/pull/legs split for me

Voice input

Type or tap the mic button to speak. Speech is transcribed to text in real time. Convenient for mobile or when your hands are full. Transcribed text goes through the same AI and history as typed input.

Conversation history

Every chat session is saved. Rename sessions, revisit past conversations, revert to an earlier point, or delete old sessions. History persists across page loads.

Training context

Before each response, AI Coach analyzes your workout history, 1RM estimates, strength benchmarks, push/pull/legs balance, phase distribution, recovery score, and training frequency. Advice is personalized to your actual data.

Six coaching modes

ModeWhat it does
Performance AnalysisDeep dive into your trends — 1RM, volume, progress over time
Progression StrategyTells you when to increase weight or change reps
Plateau BreakthroughIdentifies patterns when progress stalls and suggests fixes
Program & TrainingAnalyzes your Push/Pull/Legs balance
Recovery OptimizationRecommends rest days and deload timing
Nutrition & FuelingPhase-aware macronutrient guidance

Token caps

AI Coach has a daily usage limit of 20,000 tokens per user for chat conversations. Trial users have a 10,000 token daily limit. Token usage resets each day. Your current usage is shown in the chat overlay. We monitor usage patterns and may adjust caps as we learn how the system is used.

Getting started

  • Enable AI Coach from your profile settings
  • Open any exercise chart or the result form to see the tip panel
  • Click “Start Chat” for a full conversation
  • Tap the mic to speak instead of type

Elite — Voice Assistant

The Voice Assistant is your AI training partner. Powered by Google Gemini Multimodal Live API with real-time voice conversation. It knows your workout history, your 1RMs, your strength benchmarks, and your training patterns. It gets better as you log more data.

Training intelligence

The assistant accesses your full workout history. It can analyze trends, detect patterns, and give personalized advice:

  • Why your bench press is stalling — trend analysis, PR frequency, training balance
  • What weight to use next session — progressive overload recommendations based on your data
  • Am I overtraining push muscles? — push/pull/legs distribution analysis
  • Recovery alerts when performance declines across sessions

Voice-powered workout logging

Log sets hands-free while you are under the bar. The AI confirms before submitting so you never log the wrong number.

  • “Log 80 kg for 8 reps” — fills the form and confirms
  • “Log 8 reps” — logs reps using the last weight
  • “Select bench press” — picks the exercise, switches type if needed

Navigation and control

Move around the app, change settings, manage your account by voice.

  • “Go to my bench press chart” — opens the performance chart
  • “Show my history” — opens your workout history
  • “Go to profile” — opens settings
  • “Enable dark mode” — toggles dark theme
  • “Open my subscription” — opens billing portal

Performance analysis

  • Personal records — best, current, and lowest 1RM for any exercise
  • Performance summaries — total sessions, improvement percentage, trend direction
  • Strength benchmarks — your level (Beginner through Elite), percentile ranking, next milestone
  • Global progression — consistency score, which exercises are improving or regressing

Integration with other features

  • AI Coach — open the panel, switch coaching modes, read tips
  • Calendar — view training patterns, add notes, set reminders
  • Music player — play, pause, skip, volume, playlists
  • Exercise library — search, filter, open details

Eight AI voices

Each voice has a distinct personality. Pick the one that keeps you motivated.

  • Playful, witty (male)
  • Deep, authoritative (male)
  • Gruff, intense (male)
  • Confident, direct (male)
  • Relaxed, calm (male)
  • Gentle, motherly (female)
  • Melodic, enthusiastic (female)
  • Warm, sophisticated (female)

Token caps

Voice Assistant has a daily usage limit of 800,000 tokens per user. Trial users have a 500,000 token daily limit. Check your current usage in your profile page under Voice Assistant configuration. We monitor usage patterns and may adjust caps as we learn how the system is used.

Getting started

  • Tap the floating microphone button on any screen
  • Grant microphone permission when prompted
  • Start speaking naturally — the assistant listens when you talk, stops when you pause
  • You can interrupt the AI at any time
  • Say “What can you do?” for a full capabilities overview

Premium Extras

Dark mode follows your OS setting automatically. All modules switch theme when you toggle it from profile.

Push notifications send browser reminders on desktop and mobile. Set your reminder time from profile settings.

Google SSO signs you in with one click. No password needed.

Mobile-first design optimizes every interface for phones. Touch targets are large. Layouts adapt to any screen size.

Settings & Account

Manage your account settings, subscription, and privacy preferences.

Subscription Management

TierPricingFeatures
TrackerMonthly subscriptionCore logging, timeline, calendar
ProMonthly subscriptionCore + timeline + calendar + AI Coach
EliteMonthly subscriptionAll features including Voice Assistant

All plans include a 7-day free trial. After the trial, access becomes read-only until you subscribe. Upgrade or cancel anytime from your account settings.

Privacy & Data

Your data belongs to you.

  • GDPR-compliant — request your data or delete your account
  • No ads. No social tracking
  • AI Coach is off by default
  • Voice Assistant mic only activates on tap

Push Notifications

Get browser reminders on desktop and mobile.

Set your reminder time from profile settings. Click a notification to jump to the workout log.

Enable: go to profile settings, toggle Calendar, allow notifications when prompted.

Troubleshooting & FAQ

If you are not progressing

  • Check your recovery – sleep 7-9 hours, manage stress
  • Record your sets to check your form
  • Use AI Coach Plateau Breakthrough mode
  • Take a deload week when progress stalls

What is MaxRepTracker? A strength training app that estimates your 1RM and tracks progressive overload.

How does it estimate 1RM? Hybrid Brzycki-Epley formula. No max-out needed.

What is a best set? Your strongest set per exercise per day.

What are training zones? Percentage ranges of your 1RM: 70-85% for size and strength, 85-95% for max strength, 50-70% for endurance.

How do strength benchmarks work? Your 1RM divided by bodyweight. Five levels from Beginner to Elite.

Calisthenics support? Yes. Bodyweight percentages are pre-loaded for each exercise.

Is Voice Assistant always listening? No. Only when you tap the mic button.

Plateau? Use AI Coach Plateau Breakthrough mode.

Need support? Use the contact form.

Research

Our methodology is grounded in established exercise physiology. The table below summarizes the papers that support MaxRepTracker features.

Research focusKey findingReference
1RM reliability1RM tests show good-to-excellent reliability across exercises, experience levels, ages, and genders.PMC7367986
Reps vs %1RMUpdated evidence-based table for max reps at different percentages of 1RM.Springer
Progressive overloadIncreasing reps is as effective as increasing load for building strength.PMID 38286426
Hypertrophy zonesWide range of loads support muscle growth when taken near failure.PMC6950543
Percentile standardsOpenPowerlifting dataset validates relative strength calculations.PMID 39060209