Keep track of your personal workout
Get fitter, stronger and more muscle in just 12 weeks. Create a workout just for you. Track steps, exercises, cardio, bodyweight and supplements
Knowledge is (muscle) Power
Learn about building muscle with 150+ fitness artices, 150+ exercises and videos and interactive muscle diagrams.The only app that gives you access to a personal trainer 24/7
Workout smarter, not harder
The only app that calculates your muscle recovery time, so you don't spend everyday in the gym. Log everyworkout, muscle building and cardio exercises.
Never stop improving
Motivation quotes to keep you going, workout calendar and stunning graphs to track progress. Export your workout data to spreadsheet for analysis.
"This is without doubt, the best bodybuilding app out there."
"A great App, even for an experienced athlete. As someone with a lot of experience in the gym, originally I was only going to use Muscle Builder for recording purposes rather. I soon found that the wealth of information wouldn't go to waste as I now use it for showing clients how to do particular exercises. Muscle Builder has to be THE best app for exercising out there. The progress section I find particular useful, especially when struggling to find motivation. I loved the motivational speeches on startup!"
"Got this app to keep me motivated while stepping up my workouts. It's a comprehensive tool with that teaches you about muscles and body building and gives you plenty of workout ideas for each muscle group , with videos and photos. I can track my progress and log how many workouts I do each week. Overall, a really useful all-in-one app"
"Great app. With first use I was able to feel results. I guess the required sets and reps make you obligated to complete workouts."