During a workout, if you’re wearing one of the best Apple Watches, you’ll be able to see stats from your watch on the screen. When it first launched, you had to have a Watch to use Fitness Plus, but Apple removed the restriction in 2022. Our weekly newsletter is expertly crafted to immerse you in the world of streaming. Stay updated on the latest releases and our top recommendations across your favorite streaming platforms.
Best free HIIT workout app
Instructor performances are polished, the music licensing is excellent, and the Time to Walk and Time to Run audio series are genuinely underrated for outdoor exercisers. Without an Apple Watch, however, the biometric integration — which is the app’s main differentiator — is unavailable. For well over a year, I have been a dedicated member of the F45 community, an experience that has completely transformed my life. I’ve shed 45lbs, not only achieving but truly thriving in the fittest condition I’ve ever been. The newfound vitality I’ve gained extends beyond the gym – it energizes my home life and elicits an abundance of compliments.
Should I lift weights or do HIIT first?
“This is a full body strength training with dumbbells only,” Santos adds. If you don’t have dumbbells to hand, you could always use resistance bands, a kettlebell or just bodyweight. Led by personal trainer and fitness coach Heather Robertson, you’ll be completing a high-intensity resistance training (HIRT) workout that focuses on form rather than how many reps you can fit into a 40-second window. And now that the shorter days and darker nights are here, there’s never been a better time to give them a go. “Leaving the house when it’s dark might not only be unappealing (the call of the sofa is strong), but for many, especially women, it can feel just totally unsafe,” Hollie Grant, founder of Pilates PT, explains.
Do I need equipment to use workout apps?
These are the best free fitness apps that I’ve found testing out a variety of things on my workouts from roads to trails to the gym. Best AI fitness apps have a subscription model with advanced features, while their free features offer limited functions. This AI fitness app transforms running into an immersive adventure through the power of HQ audio, blending fitness and gamification.
Beachbody On Demand has a wide variety of proprietary workout programs—such as P90X, PiYo, and 80 Day Obsession—which encompass HIIT, weightlifting, pilates, yoga, barre, and more. The app all but forces you to go through a program rather than doing one-off workouts. The ones I tried were easy to follow, fun to do, and would no doubt be effective when followed long-term. The app also offers meal plans, recipes, and a place to log workouts and meals. The best choice for beginners is usually a platform with structured programs, clear form cues, and low-impact options, such as Peloton, Nike Training Club, FitOn, or Apple Fitness+.

The best workout apps, at a glance:
Let’s delve into some of the standout features of HIIT-specific apps that make them exciting and invigorating. Every workout and meditation incorporates American Sign Language, with trainers learning ASL together in weekly classes led by a Deaf-certified instructor, so those who are deaf or hard of hearing feel included. The monthly price is incredibly reasonable for all the content it delivers.
Yoga With Adriene
Launch the app, select your preferred workout, select the available equipment, and begin. 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 tool for burning fat and improving endurance. A clear and intuitive interface ensures that you spend more time working out and less time struggling with app navigation. A good design incorporates easy-to-follow instructions and visual demonstrations.
I liked both variations, but the app didn’t let me listen to my own music during the coach-led classes, which could be a turnoff for some people. Budget is a big factor, even though most workout apps cost far less than regular sessions with a personal trainer. Some are free or offer limited free tiers, while others charge a monthly or annual subscription. Think about what you realistically will use—if you won’t tap into coaching or advanced features, you may not need the most expensive option.
The Best Interval Timer Apps for iPhone in 2026
Nike Training Club offers a wide range of workouts, including HIIT, and supports both quick sessions and longer plans. It is a good fit if you want variety and coaching without building your own routine. The best workout app for you covers the exercises you’re interested in doing at a level that’s accessible to you. Ideally, a good fitness app will support multiple levels of expertise so that as you get fitter and more comfortable, you can push yourself to the next level. Intuitive in-app features, clear metric monitoring and world class instructors are just some of the perks of being a Fiit member. From strength training to treadmill-only workouts and spin, you can build strength and improve cardio from the comfort of your own home.
#4 Fitbod: Personalized Workouts Based on Your Gear
- Step one in your journey is choosing the best fitness apps (and clothing!) that fits your needs.
- Over the years, I’ve done the Begin Again, Alive & Thrive, and New Beginnings challenges to keep me on track with easy-to-follow weekly breakdowns.
- Most workouts in the intermediate program I chose—called “Burn” with the trainer Kirsty Godso—were bodyweight-based, had movements that worked in a small space, and were between 25 and 40 minutes long.
- The recipes are delicious, and easy to follow, and I appreciated having everything in one place.
- The ability to tailor workout intensity, duration, and rest periods ensures that exercises meet individual fitness levels and goals, enhancing both engagement and results.
- If your goal is to manage stress, build strength, or simply close your activity ring, the best workout apps of the year are designed to remove friction, reduce decision fatigue, and help you stay consistent.
It features customized workouts that can be completed in 20 minutes or less, making it perfect for busy individuals. Keelo includes a range of exercises, including barbell lifts and high-intensity cardio. Nike Training Club has been a top-rated app for fitness enthusiasts, and for all the right reasons. It features a wide range of workouts and includes HIIT workouts of varying lengths, depending on your time constraints. The app also allows you to customize your workout plan based on your fitness goals. Centr offers multi-week training programs focused on conditioning, plyometrics, cardio, and core, with elements of strength and muscle-building.

What to Expect from a Pilates App
A great online workout service should clearly state whether you need dumbbells, resistance bands, a treadmill, a bike, a yoga mat, or no equipment at all. Platforms scored higher when they offered useful filters for duration, intensity, trainer, muscle group, fitness level, and available equipment. Online workout classes have become one of the most flexible ways to build strength, improve cardio, practice yoga, or stay consistent with fitness from home, the gym, or while traveling. In summary, selecting the right HIIT workout app hinges on individual preferences, workout intensity, and desired features such as customization, tracking, and accessibility.
Here are the best free workout apps without subscriptions to try in 2026:
Nike Training Club offers over 190 guided workouts and multi-week structured programmes at zero cost. FitOn and Caliber offer generous free tiers but lock some content behind optional subscriptions. Most other “free” apps are freemium trials lasting 7–30 days (Statista, 2026). Free doesn’t always mean free — and that distinction matters when you’re trying to build a routine without a credit card. When evaluating free apps, it is crucial to look out for hidden paywalls that unimeal reviews lock advanced statistics, historical tracking, or specific premium workout plans. Many “free” apps also rely heavily on ad-supported models, which can interrupt your workout flow.
You’ve probably scrolled past a super-fit influencer casually working out against a wall between your social stories, looking like a goddess. The app is free; however, you’ll need a smartwatch, preferably one by DaFit or an activity tracker. She has several years of experience reading and writing about lifestyle and wellness topics, with her previous work appearing in Refinery 29, Insider, and The Daily Beast. Ultimately, the right app for you is the one that inspires you to open it up and use it—all the apps we tested have free trials, free versions, or are entirely free, so you can try out a few to see what works best for you. I was surprised that I got a lot of notifications every time I finished a workout—all from random names with a message telling me they were proud of me for working out. You can customize your notifications to turn this feature off, but it seemed odd to me that this was the default.
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