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 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
An honest look at MacroFactor and results from 9 users of the app: is it worth it in 2025?
How many weeks have you been working out in a row? Now you can tell, with the new weeks streak icon on your home page. Every time you open the app, you'll see a reminder your dedication is paying off, and I bet it will put a smile
So how was your workout? The old workout summary used to tell you after loading 5-7 sec, and wasn't very clear. Not anymore! This new one loads instantly, and shows you at a glance how many new records, exercises, and work sets you've done, along with
Why should you listen to me? I have a background in exercise science (B.Sc) and epidemiology (PhD). Since the pandemic hit, I read and wrote a lot about the coronavirus, including a review of cost-effective interventions to suppress COVID-19 and a series of long-form articles with Tomas Pueyo that
Full release notes (version 1409) – Added: Welcome back! Popup when you open the app – Added: Congratulations messages after milestone workouts (5, 10, 20, 50, 100+) – Improved: App speed by computing warm-ups locally – Fixed: When you edit a workout on the fly, you'll now see your edits right away
Ever wanted to know how many calories you burned in that long, hard workout? Well now, you can! Dr. Muscle now shows you your calories at the end of each workout, and on your History page (coming soon). Note that counting calories can help you burn fat, but that you
Full release notes (version 1390) – Improved: Design of results page after you finish an exercise – Fixed: History sometimes displays inaccurate weights Coming soon * New app: Eve Diet Coach (improved account creation and order new meal plan flows)
You can now "Favorite" an exercise to see it at the top of your exercise list. To mark an exercise as a favorite, tap More next to it, Settings, and toggle on Favorite. You can toggle Favorite off the same way. Full release notes (version 1386) – Added: Sign
You can edit any workout on the fly in Dr. Muscle. But until now, those changes were saved in your session, and you would lose them if you logged out or reinstalled the app. Not anymore! We now save your edits to our database, so you'll still see
This week, we've made the app faster: exercise lists now loads instantly, and demo workouts are shorter and customized to you. Full release notes (version 1364) – Added: Exercise list now loads instantly – Improved: Demo workouts (now shorter and based on your training history) – Fixed: Predicted % increase was sometimes
Confused about an exercise? We've just made it easier than ever to watch a video demo. Every exercise in the app now has a Video button next to it (only custom exercises you create don't). We've also renamed the Edit button next to all