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Build strength with Muscle Booster

Get your personalized workout plan and utilize advanced features to build muscle, shed some weight, and improve overall health.

Your ultimate strength training app

Personalized workout plan

Get a workout routine that’s built just for you. With Muscle Booster’s personalized workout plan, focus on strength training tailored to your fitness level, goals, and equipment— at home or in the gym.

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Personalized workout plan

Workout creator

Design your perfect workout with Muscle Booster’s workout builder. Create a custom session tailored to your immediate needs, including preferred duration, target muscles, difficulty level, and available equipment.

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Workout creator

Workout player

Enjoy guided workouts with Muscle Booster’s workout player, you'll have easy-to-follow video demonstrations with sound cues that make workouts simple and help you learn good form.

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Workout player

Fitness challenges

Stay motivated and push your limits with fun and effective fitness challenges. Build muscle, track your progress, and keep your workouts exciting with challenges designed to keep you moving forward.

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Fitness challenges

Track your progress

Use Muscle Booster to achieve real results and stay motivated. Monitor your progress with tools that measure your fitness journey, from before-and-after exercise statistics to tracking streaks and milestones.

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Track your progress

And that’s just the beginning—there’s so much more waiting for you in Muscle Booster!

Join the #1 app for building strength

Feedback from our community

People around the world are getting stronger with Muscle Booster. Here’s what they say about the App.

“I still use it 3 times a week as it’s the best workout app I’ve come across. Between it and bike riding, my physique has completely toned out.”

★★★★★

“This is my favorite exercise-related app. Thanks y’all for creating it! It’s exactly hard enough that I feel incremental progress, but easy enough that I never feel discouraged and bail on the workouts!”

★★★★★

“This program is the best system I’ve ever utilized for my exercise routine. It works my entire body without me having to stress out about schedules or particular exercises. I’ve only been using Muscle Booster for a few weeks, but I can truly see improvements in different areas of my body.”

★★★★★

“I still use it 3 times a week as it’s the best workout app I’ve come across. Between it and bike riding, my physique has completely toned out.”

★★★★★

“This is my favorite exercise-related app. Thanks y’all for creating it! It’s exactly hard enough that I feel incremental progress, but easy enough that I never feel discouraged and bail on the workouts!”

★★★★★

“This program is the best system I’ve ever utilized for my exercise routine. It works my entire body without me having to stress out about schedules or particular exercises. I’ve only been using Muscle Booster for a few weeks, but I can truly see improvements in different areas of my body.”

★★★★★

“I still use it 3 times a week as it’s the best workout app I’ve come across. Between it and bike riding, my physique has completely toned out.”

★★★★★

“This is my favorite exercise-related app. Thanks y’all for creating it! It’s exactly hard enough that I feel incremental progress, but easy enough that I never feel discouraged and bail on the workouts!”

★★★★★

“This program is the best system I’ve ever utilized for my exercise routine. It works my entire body without me having to stress out about schedules or particular exercises. I’ve only been using Muscle Booster for a few weeks, but I can truly see improvements in different areas of my body.”

★★★★★