# Muscel: Adaptive Workouts — Log workouts. Predict progress

> Predicts lifting progress using workout data and sets personalized improvement goals. (iPhone/iPad app by Xichen Song.)

- Source: https://appshunter.io/ios/app/muscel-adaptive-workouts/id6762177875 (this page in markdown: same URL + `.md`)
- Developer: [Xichen Song](https://appshunter.io/developer/1893248472)
- Category: Health & Fitness, Productivity
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 15.1 · 134 MB
- Languages: American English
- Released: 2026-04-21
- Data updated: 2026-08-26
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/muscel-adaptive-workouts/id6762177875/reviews.md

## What is Muscel?

Muscel helps you train with personalized routines, smarter goals, and clear progress tracking.

Generate an AI powered workout plan based on your goal, schedule, experience, available equipment, and training preferences. Follow weekly or two week routines that rotate automatically, or customize your plan by swapping exercises, duplicating sets, and deleting sets to fit your needs.

Log routine workouts or independent lifts, then see conservative, realistic, and reach goals built from your workout history. Track your consistency, completed sessions, workout history, and growth over time. Visualize your progress and compare your level against lifter standards for your age and weight class.

Muscel is designed to help you train with structure, adapt your plan, and understand where your strength is heading.

## Key features

- Predict future lifting progress
- Analyze real workout data
- Set personalized goals
- Track workouts
- Follow data-driven targets
- Visualize strength progression


## Frequently asked questions about Muscel

### What is Muscel?

Muscel is a health and fitness app that analyzes your workout data to predict your future lifting progress. It helps you improve faster by setting personalized goals and tracking your training.

### How does Muscel predict progress?

Muscel uses your real workout data to analyze your training patterns. It then sets data-driven targets and forecasts where your strength is heading.

### What devices does Muscel support?

Muscel is available on iPhone, iPad, and iPod devices.

### Is Muscel free to use?

Yes, Muscel is completely free to download and use, with no in-app purchases or advertisements.

### How often is Muscel updated?

The app was last updated on May 25, 2026, with version 1.0.8. This indicates a relatively recent update, suggesting ongoing development.

### What is the age rating for Muscel?

Muscel has an age rating of 4+, making it suitable for a wide range of users.

### What do users think of Muscel?

Based on the available data, Muscel has a perfect 5.0-star rating from 2 reviews, indicating a very positive initial user reception.

### Does Muscel integrate with other health apps?

The provided information does not specify integration with other health apps. Muscel focuses on analyzing your direct workout data within the app.

## Version history (last 5 releases)

### 1.2.3 — 2026-08-12

Refined onboarding, clearer routine customization, and smoother app interactions throughout Muscel.

### 1.2.2 — 2026-08-04

More secure data handling and more accurate machine learning projections. More personalized AI architecture backed by research.

### 1.1.11 — 2026-08-03

Muscel now includes AI-powered routine generation backed by science and tailored to each person, rotating plans, routine customization, improved workout logging, smarter growth projections, a perfected UI with smoother navigation, and a more responsive Milo/Mila progress model that keeps you accountable.

### 1.1.2 — 2026-07-19

Muscel now includes AI powered routine generation backed by science and tailored to the person, rotating plans, routine customization, improved workout logging, smarter growth projections, and a more responsive Milo/Mila progress model that keeps you accountable.

### 1.1.1 — 2026-07-18

This update adds AI powered routine generation backed by science, rotating weekly and two week plans, routine customization, improved workout logging, smarter growth projections, and a more responsive Milo/Mila progress model.

You can now generate a routine based on your goal, schedule, equipment, and experience, then personalize it by swapping exercises, duplicating sets, or deleting sets. Growth charts now better separate routine workouts from independent lifts, and routine cycles now repeat correctly over time.

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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 2026-08-26.*