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Screenshots

  • MuscleLab screenshot 1
  • MuscleLab screenshot 2
  • MuscleLab screenshot 3
  • MuscleLab screenshot 4

About MuscleLab

MuscleLab is a focused strength training tracker for people who want to train consistently and see real progress over time. Start from a saved template, generate a workout from exercises you practise, or begin with an empty session. Log sets as you train, then finish with a clear summary of volume, time, sets, muscles, and exercise changes. Built for gym training: • Workout templates you can repeat • Recommended workouts from practising exercises and training type • Fast set, rep, weight, and duration logging • Warm-ups, supersets, circuits, and drop sets • Finished workout summaries with volume, time, sets, and muscle coverage • Workout history, exercise stats, and exercise history • Body measurements and progress trends • Coach tools for client sessions, templates, history, progress, and notes MuscleLab is not a social fitness feed or a calorie tracker. It is a clear training log for people who want the next workout to be easier to start and easier to understand afterward. Log workouts. Repeat what works. See progress.

What’s new

Version 0.0.14 · Updated September 13, 2026

* Connect AI assistants to MuscleLab via MCP to analyze your workout history and create, edit, or delete workout templates directly in chat. * Approve connections in the app with a clear overview of the data and actions available to each assistant. * View connected assistants and revoke access under “MCP connections” in your profile.

App privacy

The developer, Ilya Valasiuk, reported these privacy practices to Apple.

Data Linked to You

The following data, which may be collected and linked to your identity, may be used for the following purposes:

  • Health & Fitness: Health, Fitness
  • Contact Info: Email Address, Name
  • User Content: Photos or Videos, Customer Support
  • Identifiers: Device ID
  • Usage Data: Product Interaction
  • Diagnostics: Crash Data, Other Diagnostic Data

Used for: App Functionality

Alternatives to MuscleLab

Looking for apps like MuscleLab? Here are 6 similar apps on the App Store.

MuscleLab vs. alternatives
App Rating Price Last updated
MuscleLab – Free September 13, 2026
SetRoster: Trainer Log – Free Sep 24, 2026
PTKit – Free May 20, 2026
Lift Planner – Free Sep 19, 2026
Repd - The Trainer's Logbook – Free Jun 21, 2026
Lifting Notepad – Free Jul 21, 2026
Personal Trainer Log - Rep – Free Sep 14, 2026