The 12 Best Workout Apps for Muscle Gain in 2025

If you want truly personalized workouts that drive maximum gains, other options might be a better fit. Let’s dive into how you can identify the perfect muscle building app for free and get the results you want. If you are looking for a way to build muscle without equipment, Dr. Muscle is a great option. In addition to equipment requirements, it’s also important to consider the space available in your home.

Running Workouts for Every Runner

The app also features a heat map, which charts the most used muscle groups in each workout to help you make educated choices on which areas to work each day. Additionally, Hevy provides basic metric tracking, although most measurements are only available in the Pro version of the app. Fitbod is our top pick for an AI-based weightlifting app because it delivers the most usable form of day-to-day personalization.

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Visualize and track your progress on every key exercise, monitor your 1RMs and see your training patterns. In short, Stacked is a workout app actually worth using, especially if you take your training seriously. Longer aerobic workouts are beneficial for your respiratory and cardiovascular health. Getting your heart rate up during exercise may help improve your heart health and reduce risks like high blood pressure or diabetes. Workouts and sports can be a great resource when it comes to managing your mental health and emotions. Although it’s always important to get help when you need it, if you simply want more balance or positive habits in your life, a good workout each day can be one of the best ways to keep you on track.

  • The app’s functional design and the array of customization options have struck a chord with users, making it a staple in their fitness regimens.
  • It tracks your heart rate, stress, HRV, and activity to give data-backed workout readiness suggestions.
  • The community workout sharing is the most active of any free strength app.
  • Full access requires a subscription, which is clearly outlined on the App Store.
  • GGR expert product tester Anthony O’Reilly, CPT, CNC tested Shred extensively, awarding it at least a 4 out of 5 in nine categories.
  • Whether you have a complete setup or just a pair of kettlebells, you’ll still be set up for success.

Low-intensity workout plans incorporating stretching and mobility exercises to support muscle recovery and prevent injury. Examine the generated workout routine and adjust the exercises, sets, and reps to match your needs. You can regenerate the plan if needed or save it for future reference. Use apps like MacroFactor for detailed macro tracking and meal is mad muscle legit planning. For a more automated approach that also includes training, Dr. Muscle is a great choice.

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Progressive overload, the gradual increase in resistance or volume, must be built into the app’s logic, either through automated suggestions or customizable plans. Tracking tools should go beyond basic logging, offering insights into performance trends, recovery metrics, and plateaus to keep progress measurable and sustainable. Nike Training Club (NTC) secures its spot as one of the best workout apps for muscle gain largely due to its unparalleled access and production quality, offered completely free to Nike Members. While not a dedicated hypertrophy tool with advanced periodization, NTC provides an extensive library of high-quality, coached workouts and multi-week programs designed by elite trainers.

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Whether you’re starting your first home workout or looking for advanced gym routines, your iPhone is a powerful ally. These free workout apps for iPhone give you world-class training, smart tracking, and endless motivation—without touching your wallet. With all this in mind, if you’re considering building a fitness app or upgrading an existing one, now is the perfect time to get started. The demand for online fitness coaching has surged, especially since the pandemic. Creating a fitness planner app that connects users with certified trainers for virtual coaching, personalized feedback, and live classes can tap into this growing market.

Muscle Gain Gym & Home Workout

Adding social features, such as user profiles, friend challenges, forums, and social sharing options, can create a sense of belonging. Building a community within your app can enhance user engagement and foster loyalty. Incorporating innovative technologies like augmented reality (AR) and virtual reality (VR) can set your top workout app apart from competitors.

Best app to track progressive overload

In 2025, getting fit doesn’t require a personal trainer or a gym membership. Thanks to mobile technology, your iPhone can become a personal fitness studio—free of charge. Whether you’re looking to lose weight, build muscle, or improve flexibility, there’s a growing number of free workout apps for iPhone that deliver professional-grade training without the price tag. Many successful top workout apps adopt a subscription model, allowing users to access premium features, exclusive content, and personalized plans for a recurring fee.

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Best Free Workout App for Variety: Nike Training Club

free muscle building workout app

Expanding your social circle while you work out is likely to make you feel less lonely. Not only this, but you can introduce an element of friendly competition if you’re motivated to join a sports league or group fitness class. Although young guys still tend to spend a lot of time in the weight room, a few new movements in the fitness world have been cropping up. Through this app, you can book studio classes ranging in everything from Brazilian Jiu-Jitsu to boxing to rowing at local spots in your community. For guys who are pack animals rather than lone wolves, the class-style workouts from Nike Training Club may be an ideal option.

Also known as Map My Run, the best free workout app for runners goes to Map My Fitness, with its expansive GPS tracking and other free features. “You’re really getting a lot for the price,” Amanda says, rating the level of instruction a 5 out of 5. By considering these tips, you can ensure you’re selecting the best free weightlifting app to help you reach your fitness goals. Do you just want to get moving more often, or are there specific fitness milestones you want to hit (like running a certain speed or lifting a certain amount of weight)? Some apps let you personalize your goals or even connect with a personal trainer to help you meet them.

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If you’re new to the world of weightlifting, Muscle Booster can be one of the best workout apps for beginners. This strength-focused fitness platform aims to meet users where they are. If you can train at a commercial gym, the app will program your routine appropriately. If you use a home gym with limited equipment, Muscle Booster has you covered, too. You’ll even find bodyweight options if you have no equipment at home. Featuring AI-powered coaching programs, detailed exercise tutorials, and a well-designed interface, Shred earns the nod as our best overall weightlifting app.

There’s a pretty robust set of workouts created by Hevy and the community for you to try out, with all of them clearly labelled to discern the kind of workout. In addition, Fitbod earned high praise (and a 4-out-of-5 score) for accountability. Caine appreciated that the app sends reminders of upcoming workouts and progress goals, and you can also opt to receive notifications of challenges. Even if you opt for the Pro version, Boostcamp is still more affordable than the average workout app. Once you find a program you like, you can scan a QR code or follow a link to download it and add it to your on-phone Boostcamp library. Boostcamp is free with unlockable Pro features, earning it a 5 out of 5 for trial periods.

PUSH is a fitness app that uses AI to automatically generate and modulate exercise plans. Its rest-tracking feature and intuitive interface make it an excellent choice for those looking to build muscle. However, its annual subscription price may be prohibitive for some users. Hevy is a workout-tracking app with social media elements, allowing users to follow other users like Strava. Its in-depth features, such as individual breakthroughs on exercises, make it a useful tool for tracking progress.

Best workout app for yoga

From your very first workout, the app customizes your experience and guides you in real time, like a top trainer. This helps ensure you are always challenged and progressing optimally toward your goals. It offers smart, personalized workouts that help you get the most out of every session. Overall, JEFIT is a useful and comprehensive app that can help you reach your fitness goals and improve your health.

The focus is squarely on efficient logging and tracking, allowing you to get in, record your session, and get out without unnecessary friction. This fitness buddy shouldn’t cost you more than a coach, so consider every option carefully to get the most bang for your bucks. The good news is that the free ones are often enough for your basic needs. However, if you have enough money to spare, consider getting the full functionality of your chosen workout app. To ensure authenticity and depth in our evaluations, our testing team engaged in hands-on experiences with both the premium and free versions of each app.

The 12 Best Workout Apps for Muscle Gain in 2025
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