HIIT App Guide: 11 Best Apps for Fast Workouts

Workout apps make it easier to work out anywhere, with or without equipment, and they take out the guesswork for you. It also connects you to friends on the app who can cheer you on or comment on your posts that get uploaded to your Strava feed after your workout. If you prefer to keep your data and running routes private, you can also make those changes through your settings via the app. One of the newer safety features on the Strava app is called the Beacon, which lets you share your location in real time with an emergency contact. You’ll also want to figure out whether the app’s classes require you to have certain pieces of equipment on hand, like dumbbells or a yoga mat.

Best Workout App for Muscle Gain: SHRED

All your TrainingPeaks cycling workouts now sync with TrainingPeaks Virtual, so it’s easy to stay on track year-round. Connect your favorite apps, wearables, and devices from Apple Watch and Garmin to Wahoo, Polar, and more. Sync structured workouts in TrainingPeaks to your device so you never miss a step. After each session, your metrics automatically flow back into TrainingPeaks, connecting you, your data, and your coach in the ways that matter most.

Customizable Home Workouts

Plan at least 1-2 complete rest days per week where you do zero high-intensity work. Light activity like walking, gentle yoga, or stretching is fine. But no HIIT, no strength training, no cardio that elevates your heart rate significantly. Intermediate exercisers who’ve been working out consistently for 3-6 months have more flexibility. You can handle most HIIT training apps and should focus on finding one that keeps you engaged.

  • Others focus more on strength training with weights, including dumbbells, kettlebells, or gym machines.
  • It also connects you to friends on the app who can cheer you on or comment on your posts that get uploaded to your Strava feed after your workout.
  • Built-in timers beep or vibrate to signal when to switch exercises or take a break.
  • If you find watching beautiful people doing things in any way motivating, you will like this.
  • This free app comes with hundreds of strength training programs designed by some of the most famous names in fitness.
  • For a beginner using Aaptiv, you can start from wherever you are, making it very accessible.

Wahoo 7-Minute Workouts

Tabata HIIT Interval Timer has six different Tabata workouts in the free version, but you need a premium version if you require detailed statistics and custom Tabata sessions. Tabata was offered by Axiom Mobile and has a 4.5/5 rating on Android and a 4.6/5 rating on iOS platforms. The seven-7 minute mobile app has more than 200 workouts for people permitting them to customize 1000 variations. Each exercise is for 30 seconds with a ten-second rest in between.

best HIIT workout apps

Most apps also include video demonstrations for each movement, along with progress tracking and structured plans to help you stay consistent and accountable. For some people, Peloton became an instant cult classic for at-home workouts for a reason. It offers hundreds of interactive workouts for all levels. The app contains almost everything from cardio and meditation to indoor running, outdoor running, walking, cycling, stretching, yoga, and strength training. And, you usually don’t need a Peloton to enjoy almost everything the app has to offer. The app also features programs designed to help you reach diff fitness goals.

Reviewers say that they can tackle these workouts almost anywhere (no lugging heavy weights around!). They also say that building your own workout can be super simple and keeps things exciting. Strengthen almost everything from your bum to your tum with this super-fun app. It’s made for resistance workouts (obvi), so be sure to buy some resistance bands before you get going. Both Garmin smartwatches offer a full lineup of 24/7 health and wellness features, but Venu 4 adds even more capability.

Best Pilates workout app

You might do 30 seconds of burpees, rest for 15 seconds, then jump into mountain climbers. The app handles all the timing, counts your rounds, and tells you exactly what to do next. I used to waste 20 minutes just deciding what exercises to do. By the time I figured it out, my break was over and the workout never happened. Most personal trainers are undervaluing their time and skills. Our Personal trainer Revenue Calculator helps you find out what you should be making, and how to get there.

While workout apps can be pricey in some instances, most will cost far less than the cost of in-person training. Like many workout apps, Centr allows you to personalize your experience based on your fitness level. Regardless of how long you’ve been training, Brittany and fellow tester Anthony O’Reilly say you’ll be getting a 5 out of 5 instruction from the trainers. It offers a functional map with specific exercises and recommends exercises based on the time length, movements, and muscle groups involved in completed sessions.

Level of Instruction

Experienced lifters or runners might be fine with minimal cues, as long as sets, reps, or distances are clearly laid out. Beginners, people returning from injury, or anyone unsure about form usually benefit from detailed demonstrations, step‑by‑step videos, and clear modifications. Look for an app whose level of guidance matches how confident you feel performing exercises on your own. Our team underwent hands-on testing of each app’s setup, usability, workout quality, and overall value, with a special focus on how well they support consistency over time. We looked for apps that are not only effective, but realistic to stick with for different lifestyles and fitness levels. On accountability, our team also gave Reverse Health an overall 5 out of 5 rating.

Best Countdown Timer Apps for Interval Training and Workouts

This app costs $25 a month ($135 a year) but lets you test it for free for seven days if you’re a new member. This is a good way to determine if the workouts on the app are the right fit for you and your goals. Tabata is a type of HIIT exercise that yields the most results in a short duration. Compared to conventional HIIT, Tabata has shorter recovery periods, making it an ideal best strength training apps tool for burning fat and improving endurance. HIIT apps can help you make the best of these workout sessions without taking up too much time. So, let’s look at some of the best HIIT apps for Android and iOS.

best HIIT workout apps

Data Used to Track You

Keelo provides a blend of aerobic and strength-building HIIT exercises. The app claims that you will see improvements within two weeks if you follow its program. The free trial gives you access to 18 of the 901 workouts. However, the free 18 workouts engage all the major muscle groups.

The Best Workout Apps of 2026: For Any Fitness Goals

There are week-by-week programs that you can follow along with, too. Start with a 14-day free trial to check it out before you commit. The Ladder app is built specifically for progressive strength training, with in-ear coaching, video demonstrations and precise pacing built-in.

Fitness Guides

Jump into a basics program for a bodyweight-only workout refresher, or sign up for a pro strength program you’ll complete at the gym. So, whether you’re a weightlifting newbie doing 4-day splits or an advanced bodybuilder, Jefit can build you a customized workout plan that progresses over time. You can also get an entire exercise database with detailed instructions and videos for each. I’ve been working out for over 13 years and tried everything from personal trainers, crossfit, etc. I’m stronger and able to lift heavier then I ever have and working out 6 days a week.

If you feel excited about a new workout every day, you may be more likely to stick with your exercise routine. Obe Fitness has a huge library of 80s-inspired workouts led by bubbly instructors. While the app offers a huge variety of classes (including trampoline classes?! So fun), we picked it for the barre app because it has waaaay more available classes than popular competitors. JEFIT can be a smart and fast way to track your training.

You don’t need to spend money to get effective HIIT workouts. Some of the best HIIT workout apps free options rival premium services in quality and features. Some are free or offer free trials for a week or month, which lets you test out the app before officially committing to it. Others can cost less than $10, under $50 or as much as $100 a month, depending on how personalized the experience tends to be.

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