First Look: Dr. Muscle X New Features & Improvements
Train faster, track smarter, lift anywhere
Train faster, track smarter, lift anywhere
Built by an exercise scientist, updated 50+ times per year—from automated progressive overload to daily undulating periodization, here's what makes Dr. Muscle different and better at getting you in top shape fast
Meet Dr. Muscle X: The Future of AI Personal Training. Early Preview Now Open.
Power meets simplicity. Innovation meets iron. Right on your wrist.
No hype, no gimmick—just science-backed workouts that grow with you using AI
An honest look at MacroFactor and results from 9 users of the app: is it worth it in 2025?
Stan McQuay is a prominent figure in the world of bodybuilding and fitness, known for his impressive physique and dedication to the sport. Born on July 12, 1973, in Yokosuka, Japan, McQuay has made a name for himself not only as a professional bodybuilder but also as a fitness model
Sergio Oliva Jr. is a prominent figure in the world of bodybuilding, not only for his impressive physique but also for his lineage. He is the son of the legendary Sergio Oliva, a three-time Mr. Olympia winner who is often regarded as one of the greatest bodybuilders of all time.
Sergio Oliva, often referred to as "The Myth," was not only a three-time Mr. Olympia champion but also a pioneer in bodybuilding training philosophies. His approach to muscle mass development was characterized by a blend of instinctual training and scientific principles. Oliva believed that the body should be
Shawn Ray, a prominent figure in the world of bodybuilding, is renowned not only for his impressive physique but also for the innovative training methods he follows, which have influenced countless athletes. With a career spanning over two decades, Ray has carved a niche for himself as a professional bodybuilder
Silvio Samuel, a prominent figure in the world of bodybuilding, has made a significant impact on the fitness community through his impressive physique and innovative training techniques. Born on January 15, 1977, in Nigeria, Samuel's journey into bodybuilding began at a young age. His early exposure to sports
Sonny Schmidt is a name that resonates within the fitness community, particularly among those who aspire to build muscle mass and enhance their overall physical performance. Schmidt emphasized a holistic approach to fitness, integrating not just the physical aspects of training but also the psychological and nutritional components that contribute
Seth Feroce is a prominent figure in the world of bodybuilding and fitness, known for his impressive physique and no-nonsense approach to training. Born on November 21, 1984, in Pennsylvania, Feroce has made a name for himself not only as a competitive bodybuilder but also as a fitness entrepreneur and
Shahriar Kamali has emerged as a prominent figure in the fitness community, renowned for his innovative and effective training methods. His approach is not merely a collection of exercises; it is a comprehensive system designed to optimize muscle growth, enhance performance, and promote overall well-being. Kamali's training philosophy
Bodybuilders and fitness enthusiasts aim to optimize their physique and performance through balanced nutrition. The 40/35/25 macronutrient ratio is a popular dietary framework designed to support muscle growth, recovery, and overall health. This ratio signifies that 40% of total caloric intake comes from carbohydrates, 35% from protein, and
Full release notes (version 2758) * Fixed: Resume, restart, and save buttons showing unexpectedly * Fixed: Infinite loading after editing a workout in rare cases * Fixed: 2 subscription issues in rare cases * Fixed: 3 crashes in rare cases Coming soon * Full iOS 18 compatibility