MuscleWiki: Workout & Fitness

Contains adsIn-app purchases
4.6
14.5K reviews
1M+
Downloads
Content rating
Everyone
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About this app

MuscleWiki – Workout Tracker, Exercise Library & Fitness App

Track workouts, build muscle, and stay consistent with MuscleWiki — the all-in-one fitness app and personal trainer in your pocket. Whether you train at home or in the gym, MuscleWiki adapts to your fitness goals.

✅ 1600+ exercises with video demos and form tips
✅ AI-generated workout plans customized to your goals
✅ Interactive body map to target muscles with precision
✅ Workout planner and exercise tracker to log every set
✅ Home workouts with bodyweight and minimal-equipment options
✅ Strength training, weight loss, muscle gain, toning, or fat-burning programs
✅ Tools: Calorie calculator, macro tracker, one-rep max calculator

Whether you're into bodyweight training, gym workouts, or full-body home fitness, MuscleWiki makes it easy to plan, perform, and progress.

Built for Everyone
✅ Perfect for men and women of all fitness levels
✅ Ideal for beginners, intermediate, and advanced lifters
✅ Supports fat loss, lean muscle, toning, and strength gain goals

Why MuscleWiki?
✅ Acts as your workout log, AI fitness coach, and exercise library
✅ Helps you train smarter with tools to stay consistent
✅ Supports both structured routines and flexible, on-the-go workouts

Download MuscleWiki now – your complete workout tracker, fitness planner, and personal trainer app.
Get fit, get strong, and stay motivated.


[Minimum supported app version: 2.6.3]
Updated on
Jun 8, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, Financial info and 4 others
This app may collect these data types
Location, Personal info and 5 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.6
14.3K reviews
John McLem Adan (Lem)
May 19, 2025
The upgrade button does not work on the mobile app. I would like to upgrade my plan. Please fix it. So far, very straightforward user interface. I hope instead of timer for the whole workout, timer is per exercise and there's also timer for rests in between sets.
2 people found this review helpful
Did you find this helpful?
MuscleWiki SEZC
June 9, 2025
Thank you for your kind feedback. We are aware of this problem and are currently working on solving it. Please update your app to the latest version when you see an option.
Meka Niks
June 30, 2024
I chose to pay for this app so I can keep track of prior workout weight and reps. The app keeps deleting old workouts and deleting the previous history for comparison. It also won't let me delete a "set" if I accidentally add an extra one. I would have to delete the whole exercise and lose any history (if the app didn't do that already)
4 people found this review helpful
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MuscleWiki SEZC
June 30, 2024
We are really sorry for the trouble and we appreciate you bringing this issue to our attention. Can you drop us an email with a video if possible? We are trying to fix. support@musclewiki.com
Scarlett Sloan
September 5, 2023
I was looking for something like this but it's surprisingly hard to find, most workout apps don't focus on letting you browse and pick, they want to do some AI coach thing. That's fine but I just want to learn more exercises to add into my existing routine. Glad to have found this straightforward way to discover new things.
47 people found this review helpful
Did you find this helpful?
MuscleWiki SEZC
September 5, 2023
Thank you for providing your valuable feedback. Please reach out to us at support@musclewiki.com, if you have other suggestions.

What’s new

This update brings exciting new features & improvements:

NEW! Rest Pause Timer: Optimize workout intensity with easy rest tracking.

Enhanced UI/UX: Enjoy a smoother, more intuitive, and visually appealing app experience.

Upgrade now & explore! Love the changes? Please leave a review!