{"game_intel_data":{},"featured_reviews":[{"content":"2026 UPDATE: I rated this app a 4 in 2023. Since then there has been nothing but improvement upon improvement. The one issue that bothered me was the occasional glitching...I had a 38+ week streak vanish because the app crashed at the wrong time. In the past year, there has been absolutely no crashes, the flexibility for workouts and exercises has increased tenfold and I plan on getting my current new streak of 28 weeks in a wo up to a full year. Let's go. Give this a go, you won't regret it.","version":"3.74.0","date":"2026-06-12T00:00:00Z","rating":5,"app_id":"musclebooster.workout.home.gym.abs.loseweight","username":"Matthew Royer","title":"","country":"US","tags":["performance_and_bugs","updates_and_maintenance"],"review_id":"eb2871d0-45f1-4bd5-a1fb-0749ad776750"},{"content":"I am a 72yo man who needed to transition to a workout routine that was more appropriate for my age. This app has helped tremendously with that; by providing very specific mobility and weight workouts consistent with my new age appropriate goals. The app is easy to use, is very specific and keeps track of your progress. It also allows feedback for exercise routines, which can then adjust your routine for difficulty, pain etc. The routines are also very time efficient, making schedules easier.","version":"3.69.0","date":"2026-03-27T00:00:00Z","rating":5,"app_id":"musclebooster.workout.home.gym.abs.loseweight","username":"Mike Engler","title":"","country":"US","tags":["service","gamification","performance_and_bugs"],"review_id":"d6237cbc-3828-46c3-a6e0-b1ec53b0c8c7"},{"content":"The complaints on here blow my mind. I've been using this app for nearly 2.5 years with minimal complaints - which have always been addressed by the staff in a timely manner. I use it for home, travel, and the gym. All are great! The only complaint I have right now, and I have not reached out to support yet - is that when I switch from home to gym workouts, I have to reselect the equipment I have available. Would be so much better if each saved, individually. This app will get you results!!!","version":"3.71.0","date":"2026-05-03T00:00:00Z","rating":5,"app_id":"musclebooster.workout.home.gym.abs.loseweight","username":"Jeremy 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on Any Network","custom_fields_filter_id":{"errors":["Invalid params values: [\"Active\"], name: \"Advertised on Any Network\""]}},"categories":[{"name":"Health & Fitness","id":"health_and_fitness"}],"content_rating":"Everyone","description":{"full_description":"Muscle Booster is a workout app designed for both men and women who want to build muscle, stay healthy, and feel great. Our Workout Planner acts as a personal trainer alternative, helping you improve your physical fitness whether you work out at home or in the gym.
From muscle-building gym programs to calisthenics and weight loss routines, Muscle Booster creates a personalized workout plan based on your goals and physical data. No matter where you train, the app’s smart algorithm guides you through sets, rep ranges, and rest intervals to help you reach your goals more efficiently.
WHY WORK OUT WITH MUSCLE BOOSTER?
Get access to a library of 1,000+ workouts tailored to both men and women that are perfect for building muscle, losing weight, recovering, and more.
Use the Workout Player for audio tips, guided instructions, muscle group targeting, and a built-in workout/rest timer (Apple Watch compatible).
Join challenges tailored to your profile! You’ll find every kind of workout from Morning Routines and Calisthenics to Fat Burning, Chair Workouts, Dumbbells, 6-Pack Training, and Injury Recovery.
Create custom workout plans based on your available equipment, including free weights, machines, resistance bands, or bodyweight options.
Each plan includes an estimated workout time and calorie burn.
After each workout, the tracker shows which muscle groups to train next and which need recovery.
Stay motivated by hitting Mini Milestones and feeling the positive effects of consistent training.
HOW DOES THE WORKOUT PLANNER WORK?
Set your fitness goals: weight loss, muscle gain, strength, flexibility, or injury recovery
Choose your target areas: arms, core, abs, chest, stomach, legs, shoulders, or full-body
Enter your personal details: age, gender, height, weight, and fitness level
Select your preferred workout location: home or gym
Pick the days and times that work best for your schedule
Choose the equipment you have or go with a calisthenics-based plan
Note any health conditions or physical limitations, such as injuries or cardiovascular concerns
Set personal reminders so you never miss a workout
Take an AI fitness test to evaluate your current level
Get a personalized workout plan tailored to your needs
Muscle Booster is the ultimate solution for effective gym and home workouts. Take on the challenge! Lose weight, build strength and muscle, and transform your life with a custom training plan designed just for you.
Download the Muscle Booster app today to boost your energy, fitness, and overall health with effective, personalized workouts.
SUBSCRIPTION INFO
You can download the app for free and access limited functionality. To unlock the full experience, a subscription is required.
Additional in-app purchases (e.g., fitness guides, VIP customer support) may be offered for a one-time or recurring fee. These are optional and not required for your subscription. All offers will be clearly presented in the app.
Terms of Use: https://legal.muscle-booster.io/page/terms-of-use
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