Introducing Dr. Muscle: The World's First AI Personal Trainer
Imagine ChatGPT, but for fitness. Automated yet personal, with expert coaching and workouts unique to you—optimized to get you in shape faster, on autopilot.
Imagine ChatGPT, but for fitness. Automated yet personal, with expert coaching and workouts unique to you—optimized to get you in shape faster, on autopilot.
Expert review by former competitive natural bodybuilder and trainer of physique athletes with a PhD in exercise physiology
Exercise doctor reviews the best workout plans to build muscle fast
Your step-by-step plan for faster fat loss and muscle gain
Science-based guide to protein for your muscle-building and fat-burning goals
Improve your physique and grow your delts with a powerful 20-minute shoulder workout
Discover underrated exercises to spice up your muscle-building routine
Maximize your muscle growth with these proven leg day exercises and tips
An honest look at features and functionality for novices
Your complete guide to free and paid alternatives to MacroFactor
Your guide to strength training to preserve muscle mass during fat loss
An honest look at MacroFactor: is it worth it in 2025? Plus, real results from 9 users of the app
Avoid the worst exercises for muscle growth: top mistakes that sabotage your gym progress.