screen shot of Dr. Muscle web page

Dr. Muscle is an AI-powered personal training app designed to optimize strength training and muscle hypertrophy. Founded by Dr. Carl Juneau, an exercise scientist with a PhD, it functions as a "pocket personal trainer," creating customized workout plans tailored to users' goals, experience, and equipment. Using advanced algorithms, Dr. Muscle adjusts workouts in real-time, incorporating evidence-based techniques like daily undulating periodization (DUP) and rest-pause sets. With a focus on powerlifting, bodybuilding, and strength training, it offers progress tracking, cloud-backed data, and a community chat feature, making it ideal for fitness enthusiasts seeking efficient, science-driven results.

Dr. Muscle: Your AI Personal Trainer

Dr. Muscle is an AI-driven fitness app designed as a virtual personal trainer for strength and muscle-building. Created by exercise scientist Dr. Carl Juneau, it crafts personalized workout plans tailored to user goals, experience, and available equipment. The app dynamically adjusts reps, weights, and routines using science-backed methods like daily undulating periodization, while offering progress tracking and a community for motivation and guidance.  

Key Features of Dr. Muscle

  1. Customized Workout Plans: Generates tailored programs based on age, goals, fitness level, and available equipment.  
  2. Real-Time AI Adjustments: Dynamically modifies reps, weights, and rest periods using performance data.  
  3. Evidence-Based Techniques: Incorporates DUP, rest-pause sets, and reps in reserve (RIR-based RPE) for optimal gains.  
  4. Progress Tracking: Logs workout history with detailed charts and integrates with Apple Health for calorie and time tracking.  
  5. Customization Options: Allows users to add exercises, adjust sets, and create supersets for personalized routines.  
  6. Community and Support: Includes a chat feature for connecting with coaches and lifters, plus cloud-based data backup.

Use Cases for Dr. Muscle

  • Fitness Enthusiasts: Optimize strength and muscle growth with tailored workout plans.  
  • Busy Professionals: Efficient, guided workouts for tight schedules.  
  • Powerlifters and Bodybuilders: Leverage advanced techniques for competitive training.  
  • Beginners: Follow structured plans to build confidence in the gym.  
  • Rehabilitation Patients: Regain strength post-injury with safe, adaptive routines.  
  • Actors: Prepare for physically demanding roles with targeted training.

Pros of Dr. Muscle

  • Personalized, AI-driven workout plans with real-time adjustments.  
  • Evidence-based techniques like DUP and rest-pause sets.  
  • Highly customizable for all fitness levels and goals.  
  • Strong privacy with cloud backups and no data selling.  
  • Responsive support and active community engagement.

Cons of Dr. Muscle

  • Premium subscription is expensive.  
  • Occasional bugs after updates affect performance.  
  • Limited focus on cardio or non-strength training.  
  • The free version restricts exercise recommendations.

ai tool pricing icon  Dr. Muscle pricing 2025: Plans, Features, and Subscription Costs Explained

  • Dr. Muscle AI Personal Trainer
  • $49/month

review and rating icon for ai tools  Dr. Muscle Reviews & Ratings: See What Users and Experts Are Saying

Our Verdict

(4.4/5)

Dr. Muscle is a standout AI fitness app, delivering personalized, science-backed workout plans that rival a human trainer. Its real-time adjustments, extensive customization, and robust support make it ideal for strength-focused users, from beginners to bodybuilders. Despite minor performance issues post-updates and a high premium cost, its free plan and evidence-based approach offer exceptional value, making it a top choice for efficient, goal-driven fitness training.

Accuracy and Reliability : 4/5
Ease of Use : 4/5
Functionality and Features : 5/5
Performance and Speed : 4/5
Customization and Flexibility : 5/5
Data Privacy and Security : 5/5
Support and Resources : 5/5
Cost-Efficiency : 4/5
Integration Capabilities : 4/5

User Reviews

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faqs icon for ai toolsDr. Muscle FAQ: Learn How to Use It, Troubleshoot Issues, and More

How much does Dr. Muscle cost per month?

Dr. Muscle’s premium plan costs $48.99/month; a free plan is available with limited features.

How does Dr. Muscle work?

AI creates personalized workouts, adjusts in real-time based on progress, using evidence-based techniques.

Is there a 100% free workout app?

Dr. Muscle’s free plan offers one daily exercise; Fitbod and StrongLifts have trials.

What is the 3-3-3 rule gym?

Three exercises, three sets, three reps each for strength-focused gym workouts.

What is the Dr. Muscle review?

Highly rated (4.4/5) for personalized AI workouts, though premium is pricey.

What is Dr. Muscle AI?

An AI-driven app tailors workouts to user goals, experience, and equipment availability.

What is the Dr. Muscle app?

A fitness app for personalized strength and hypertrophy training with AI guidance.

What is Dr. Muscle gel?

No Dr. Muscle gel exists; the brand focuses on AI fitness apps.

What are Dr. Muscle's exercises?

500+ exercises, including weightlifting, bodyweight, and hypertrophy-focused routines, tailored to users.

What is Dr. Muscle mod apk?

No official mod apk; unofficial versions risk security and functionality issues.

What is Dr. Muscle pre-workout?

No Dr. Muscle pre-workout supplement; app focuses on training, not nutrition.

What is Dr. Muscle protein?

No Dr. Muscle protein product; app supports diet tracking, not supplements.


Disclaimer: The content on this website is written and reviewed by experts in the fields of Artificial Intelligence and Software. Additionally, we may incorporate public opinions sourced from various social media platforms to ensure a comprehensive perspective. Please note that the screen shots and images featured on this website are sourced from Dr. Muscle website. We extend our gratitude and give full credit to Dr. Muscle for their valuable contributions. This page may include external affiliate links, which could earn us a commission if you decide to make a purchase through those links. However, the opinions expressed on this page are our own, and we do not accept payment for favorable reviews.