New in Dr. Muscle X in 2026: See Your Progress, Know Your Next Move
A closer look at the web app’s new workout experience, plus a preview of the redesigned Home and progress reviews
A closer look at the web app’s new workout experience, plus a preview of the redesigned Home and progress reviews
Train faster, track smarter, lift anywhere
Built by an exercise scientist, updated 50+ times per year—from progressive overload to daily undulating periodization, here's what makes Dr. Muscle the smartest trainer you'll ever have
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
Achieving the perfect physique and optimizing performance in bodybuilding requires more than just rigorous training; nutrition plays a pivotal role. Enter the 40/30/30 macronutrient ratio, a balanced dietary framework allocating 40% of total calories to carbohydrates, 30% to protein, and 30% to fats. This structured ratio supports energy
From dominating the stage as an eight-time Mr. Olympia to becoming a beloved fitness ambassador and entrepreneur, Ronnie Coleman's journey epitomizes resilience and adaptability. After retiring from competitive bodybuilding in 2005, Coleman embraced new roles that showcased his ability to inspire and educate others about fitness, health,
Mike O'Hearn, a prominent figure in the fitness industry, has garnered a reputation for his impressive physique and extensive knowledge of bodybuilding. His training methods, particularly his well-known "Power Bodybuilding" approach, represent a focused strategy for building muscle mass and enhancing overall strength and athleticism.
Mike Matarazzo, a prominent figure in the bodybuilding community, was renowned for his competitive success and the unique and effective training methods he employed, which have inspired countless fitness enthusiasts and aspiring bodybuilders. His approach to training was characterized by a blend of intensity, volume, and a focus on compound
Mike Katz, a renowned figure in the world of bodybuilding, has made significant contributions to the fitness community through his innovative training methods. His approach is not merely about lifting weights; it encompasses a holistic understanding of how the body works, the importance of nutrition, and the psychological aspects of
Mike Christian, a prominent figure in the world of bodybuilding and fitness, has garnered a reputation for his innovative and effective training methods. His approach is not merely about lifting weights; it encompasses a holistic view of physical fitness that integrates various elements such as nutrition, recovery, and mental fortitude.
Mickey Hargitay, a name synonymous with strength and charisma, emerged as a prominent figure in the world of bodybuilding during the mid-20th century. His striking physique and magnetic personality quickly caught the attention of the fitness community, leading him to become a celebrated bodybuilder and actor. Hargitay's
The 1980s marked a transformative era in the world of bodybuilding, not only for the athletes who sculpted their physiques but also for the fashion that accompanied this burgeoning culture. This decade saw the rise of bodybuilding as a mainstream phenomenon, fueled by the popularity of fitness icons and the
The best exercises to grow your triceps, ranked from top to worst by expert
Michael Kefalianos is a name that resonates within the fitness community, particularly among those who are passionate about bodybuilding and strength training. Known for his impressive physique and dedication to the craft, Kefalianos has carved out a niche for himself as a trainer, competitor, and influencer. Over the years, he