# Muscle-Coach — powerd by XXL Nutrition

> powerd by XXL Nutrition (iPhone/iPad app by BullsAI B.V..)

- Source: https://appshunter.io/ios/app/muscle-coach/id6478009374 (this page in markdown: same URL + `.md`)
- Developer: [BullsAI B.V.](https://appshunter.io/developer/1731344307)
- Category: Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 186 MB
- Languages: American English
- Released: 2025-08-20
- Data updated: 2026-05-18
- User reviews in markdown: https://appshunter.io/ios/app/muscle-coach/id6478009374/reviews.md

## What is Muscle?

Muscle Coach is a sophisticated fitness application with a primary focus on muscle growth. It stands out by offering personalized workout programs that are specifically tailored to an individual's goals and needs. Here's an overview of its technical functionalities and advantages:

Personalized Workout Programs: The app customizes training programs by adjusting the training volume (number of sets per muscle group) to match your goals and needs, taking into account the data you manually track about your performance and muscle soreness.

Advanced Tracking and Analysis: Muscle Coach utilizes your manually tracked data points, including exercise technique ratings, 1 Rep Max (1RM) performance, and volume indexes, to provide insights into the type of progress your muscles are making. This could be growth in size, strength gains, endurance improvements, or signs of under-recovery, all while considering the leading sets prior to each performance assessment.

Performance Trend Monitoring: By identifying trends in your performance data, the app can detect when your performance starts to plateau or decline. It then automatically adjusts your training volume downwards, allowing you to recover adequately. This helps you break through plateaus and achieve new personal records in muscle mass and strength.

Optimized Training Recommendations: Muscle Coach advises on the most feasible combination of repetitions and weight within your desired rep range and set weight increment for each exercise. It achieves this by calculating every possible combination and selecting the best choice for you, based on the expected strength increase from workout to workout for your experience level.

This approach to training and recovery management is designed to optimize muscle growth and strength gains by ensuring that workouts are both effective and sustainable over time.


## Version history (last 5 releases)

### 1.0.7 — 2025-10-22

- New enhanced Program generation flows
- Improved user experience
- Enhance AI Coach Feature

### 1.0.5 — 2025-10-08

- Fix bugs
- Improve AI coach

### 1.0.4 — 2025-09-20

- Enhance user experience
- Fix bugs

### 1.0.3.1 — 2025-09-19

- New Exercises images
- Enhance user experience
- Improve readability
- Fix Bugs

### 1.0.3 — 2025-09-04

- Bugs fixing
- Enhance user experience
- More robust program generation
- Performances history

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*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 2026-05-18.*