# MuscleHack (Mark McManus) > Free muscle-building program with workout tracking and exercise tutorials. (iPhone/iPad app by MuscleHack.) - Source: https://appshunter.io/ios/app/musclehack-mark-mcmanus/id1428667669 (this page in markdown: same URL + `.md`) - Developer: [MuscleHack](https://appshunter.io/developer/1040968370) - Category: Health & Fitness - Price: Free - Rating: 4.60/5 from 65 App Store ratings · 14 written reviews indexed - Age rating: 4+ - Requires: iOS 12.0 · 35 MB - Languages: American English - Released: 2018-08-28 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/musclehack-mark-mcmanus/id1428667669/reviews.md ## What is MuscleHack (Mark McManus)? Join tens of thousands of others and pack on muscle like never before with Targeted Hypertrophy Training (THT) by Coach Mark McManus from MuscleHack.com - completely free. This app features: - The THT Workout Tracker (most important section) - The THT Exercise Bank - list of all approved THT exercises with tutorials - The THT training manual - MuscleHack blog (Mark's latest tips) Log and track your THT workouts straight on your device to ensure that you are building new slabs of muscle week on week! And there's more! Keep up to date with Mark's latest free tips on training and diet. You'll never miss another muscle-building or fat-blasting tip from Mark. If you are new to THT training, Mark recommends you start with the 3-day per week full-body routine in the 8-12 rep range. This app will keep a log of all previous weights and reps. Attempt to set a new Personal Best in every workout - that’s what it’s all about progressive overload. Please leave a positive review of the app. Thank you and enjoy your new gains! - developed by Juanito Taveras ## Key features - THT Workout Tracker - THT Exercise Bank with tutorials - THT training manual - MuscleHack blog access - Workout logging and tracking - Personal Best tracking ## Recent user reviews (10 of 14) All indexed reviews: https://appshunter.io/ios/app/musclehack-mark-mcmanus/id1428667669/reviews.md ### 1/5 — Doesn’t work at all *2023-05-08* This app doesn’t work at all on iPhone. Can someone provide a fix, this is a great workout program but I’d like to track things through this app it just doesn’t even open up ### 3/5 — Great programming, App needs UI/UX help *2021-01-25* Love the workouts, but the app has some interactive aspects that could be improved. No way to lock and finish and workout, so often the app will switch to the previous day in my pocket and then I’m accidentally recording stats over the wrong day. Would be great to finish and record a workout so that to edit it later you have to unlock it or something like other tracking apps. ### 5/5 — Changed my life *2021-01-06* As a poor college student, I can’t afford expensive trainers or fitness programs. Mark and MuscleHack have truly changed my life, and I am so grateful for the work that went into this. I will continue to use this app as long as it is free and functional! Thanks again, Mark and Juanito! I donated on your website, hopefully you can continue to maintain the app. ### 4/5 — Good App, but minor issues. *2020-07-02* Been following MuscleHack for several years, and have always enjoyed the information, so decided to switch over to this app from my previous one. I love how simple it is to use, but there are two flaws in my opinion. First, the exercise bank is very limited, however it is nice to be able to write my own in. Second, I always have music playing from my phone via Bluetooth while I workout, and upon opening the app, it lowers the volume quite a bit until after I start and complete the rest timer. Once the timer completes its countdown, the volume returns to normal. Aside from those two issues, I love the app. ### 3/5 — Love App and Workout..minor issue *2020-03-27* Hey I love the workout and the availability of the app. It is one of the best workouts I have done, and I’ve done a lot. It is easier to stay motivated with it and it gives measurable results. App Issue: I often need to switch up the workouts in my home gym. When switching the workouts to new ones from the exercise bank, sometimes it replaces everything with the selected workout. This happens to anything highlighted yellow (not sure why they are yellow). So I’ll go through and switch it up before I workout, then I’ll almost be done and I’ll put another workout in and it’ll replace everything with that workout making me have to start over. Hope that makes sense. ### 5/5 — Dank Workout App *2019-05-14* I absolutely love this dank workout app 💕 ### 5/5 — Perfect! *2019-05-13* Does everything you could want...and it has great default workouts. THT 3-day and 5-day workouts are the best! Easily customizable Still learning new features Been using it every day since December 1 ### 5/5 — Came *2019-04-20* It made me came ### 3/5 — Reps not being submitted *2019-01-06* Love the workouts on the app, but it has an annoying problem when entering the number of reps for each set. The numbers just disappear and it stays blank for some of them. It doesn’t even notify you that you left it blank and then it assumes you entered 0. Would be awesome to get this fixed **Developer response:** I'm sorry to hear about this issue - thank you for making it known to me! I am working on a fix right now and will publish it as soon as possible. Could you please email me at musclehackdeveloper@gmail.com with your iPhone model and any more info you can provide? Then once I publish the fix, I will email you and make sure things are working 100%. ### 5/5 — This app is awesome!!! *2019-01-03* I’ve been a fan of Muscle Hack for years, but this app is a game changer!!! ## Frequently asked questions about MuscleHack (Mark McManus) ### What is the THT training program in MuscleHack? THT stands for Targeted Hypertrophy Training, a program developed by Coach Mark McManus designed to help users build muscle. The app recommends starting with a 3-day per week full-body routine in the 8-12 rep range. ### How does MuscleHack help track workouts? MuscleHack features a THT Workout Tracker where you can log your weights and reps for each exercise. This allows you to monitor your progress and aim for personal bests, facilitating progressive overload. ### Can I learn new exercises with MuscleHack? Yes, the app includes a THT Exercise Bank that lists all approved THT exercises. Each exercise comes with tutorials to guide you on proper form and execution. ### Does MuscleHack offer diet advice? While the primary focus is on training, the app provides access to Mark McManus's latest free tips on training and diet from the MuscleHack blog, helping users with their overall muscle-building and fat-blasting goals. ### Is MuscleHack available on Android devices? Based on the provided data, MuscleHack is supported on iPhone, iPad, and iPod. Information regarding Android compatibility is not specified. ### How often is MuscleHack updated? The app was last updated on November 10, 2020, with version 1.13. The release date was August 28, 2018, indicating it receives periodic updates. ### What do users think of MuscleHack? MuscleHack has received a high rating of 4.6 stars from 65 ratings, suggesting positive user sentiment regarding its effectiveness and features for muscle building. ### Is MuscleHack suitable for beginners? Yes, the app is suitable for beginners. Mark McManus recommends starting with the 3-day per week full-body routine in the 8-12 rep range for those new to THT training. ## Version history (last 5 releases) ### 1.13 — 2020-11-10 Fixed bug where music volume would go down when opening the app. Added a 'changes saved' indicator so you know when your data was recorded. Some UI fixes. Dark mode fix. I'm not actively updating/maintaining this app anymore, so please contact me at musclehackdeveloper@gmail.com if you're interested in taking over this project. ### 1.12 — 2020-11-08 Fixed bug where music volume would go down when opening the app. Added a 'changes saved' indicator so you know when your data was recorded. Some UI fixes. I'm not actively updating/maintaining this app anymore, so please contact me at musclehackdeveloper@gmail.com if you're interested in taking over this project. ### 1.11 — 2020-05-30 Fixes to the Workout Tracker - there were some issues when substituting exercises. Feel free to send suggestions/feedback to musclehackdeveloper@gmail.com. ### 1.9 — 2019-09-16 - PLEASE UPDATE: Updates to iOS were breaking the workout tracker. It is fixed now. Thanks for using the app! ### 1.8 — 2019-09-12 - Fix to blog posts not loading. ## Apps similar to MuscleHack (Mark McManus) | App | Rating | Price | Category | | --- | --- | --- | --- | | [RealWorld Strength and Fitness](https://appshunter.io/ios/app/realworld-strength-and-fitness/id6446593547) | 2.1 (13) | Free | Health & Fitness | | [Maximum Calculator](https://appshunter.io/ios/app/maximum-calculator/id1634489276) | 5.0 (18) | Free | Health & Fitness | | [Hypertrophy Coach](https://appshunter.io/ios/app/hypertrophy-coach/id1186838232) | 4.3 (149) | Free | Health & Fitness | | [JuggernautAI](https://appshunter.io/ios/app/juggernautai/id1515756471) | 5.0 (7) | Free | Health & Fitness | | [Six Pack in 30 Days:Get Muscle](https://appshunter.io/ios/app/six-pack-in-30-daysget-muscle/id860332805) | 4.8 (30,555) | Free | Health & Fitness | | [TriadXP: Fitness & Wellness](https://appshunter.io/ios/app/triadxp-fitness-and-wellness/id1490691195) | 4.7 (44) | Free | Health & Fitness | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*