Timer HIIT Norwegian 4x4:Norwy
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About this app
🔥 HIIT Timer & Norwegian 4x4 — Fat Burner Built for Beginners
No gym. No subscriptions. No experience required.
Just press Play and follow the voice prompts. Norwy guides you step-by-step from your very first workout all the way to mastering the Norwegian 4×4 protocol — one of the most scientifically proven cardiovascular and fat-burning methods in modern sports science.
🚀 HOW IT WORKS: BUILT TO START WHERE YOU ARE
You don't need to be in shape to begin. The app adapts to your current fitness level and builds your endurance gradually and safely:
Weeks 1–2: Short, manageable intervals (starting with just 30 seconds!) with built-in rest periods.
As you improve: Work intervals get naturally longer (1 min → 90s → 2 min).
When you're ready: The app unlocks more rounds until you hit the full 4Ă—4 protocol.
No overexertion. No unrealistic goals. Forget copied-and-pasted Instagram routines — progress at your own pace, one step at a time.
🧬 THE NORWEGIAN 4×4 PROTOCOL (YOUR END GOAL)
Once you've built your base through the beginner progressions, you'll be ready for the real deal: 4 minutes of high intensity, followed by 3 minutes of active recovery, repeated 4 times.
Studies show this exact protocol can boost your VO2 max by ~13% in just 10 weeks and significantly increase your metabolic rate. You don't start at the peak — you earn your way there.
✨ KEY FEATURES
Adaptive HIIT Progressions: Tailored specifically for beginners (from 30s bursts → full 4×4).
Audio & Visual Cues: Stay focused on your movement without needing to stare at your phone screen.
Calorie Burn Tracking: See estimated calorie expenditure for every session to track your progress over time.
Sport-Agnostic: Perfect for running, incline walking, cycling, rowing, or bodyweight circuits (burpees, mountain climbers, etc.).
đź’ł TRANSPARENT PRICING: NO STRINGS ATTACHED
Free to download and try. If you love it, unlock everything forever with a single one-time purchase of $4.99 / €4.99.
đźš« No monthly subscriptions
đźš« No hidden fees
đźš« No "premium tiers" locking future features
đź’¬ FREQUENTLY ASKED QUESTIONS (FAQ)
Q: Do I need a smartwatch or heart rate monitor?
A: No. The app works perfectly on your phone alone. Support for Bluetooth heart rate straps and smartwatches will be added in a future update.
Q: Can I use this for other workouts?
A: Absolutely! The timer is versatile and works with any high-intensity activity: running, cycling, rowing, or bodyweight circuits at home.
Q: Is the app really free?
A: Yes, you can try it completely free. The one-time purchase unlocks the full experience, including all workout rounds, detailed history tracking, and advanced settings.
Q: How long until I see results?
A: When following the progression 3 times per week, most beginners report feeling stronger, improving their stamina, and noticing better overall energy within just 2–4 weeks.
No gym. No subscriptions. No experience required.
Just press Play and follow the voice prompts. Norwy guides you step-by-step from your very first workout all the way to mastering the Norwegian 4×4 protocol — one of the most scientifically proven cardiovascular and fat-burning methods in modern sports science.
🚀 HOW IT WORKS: BUILT TO START WHERE YOU ARE
You don't need to be in shape to begin. The app adapts to your current fitness level and builds your endurance gradually and safely:
Weeks 1–2: Short, manageable intervals (starting with just 30 seconds!) with built-in rest periods.
As you improve: Work intervals get naturally longer (1 min → 90s → 2 min).
When you're ready: The app unlocks more rounds until you hit the full 4Ă—4 protocol.
No overexertion. No unrealistic goals. Forget copied-and-pasted Instagram routines — progress at your own pace, one step at a time.
🧬 THE NORWEGIAN 4×4 PROTOCOL (YOUR END GOAL)
Once you've built your base through the beginner progressions, you'll be ready for the real deal: 4 minutes of high intensity, followed by 3 minutes of active recovery, repeated 4 times.
Studies show this exact protocol can boost your VO2 max by ~13% in just 10 weeks and significantly increase your metabolic rate. You don't start at the peak — you earn your way there.
✨ KEY FEATURES
Adaptive HIIT Progressions: Tailored specifically for beginners (from 30s bursts → full 4×4).
Audio & Visual Cues: Stay focused on your movement without needing to stare at your phone screen.
Calorie Burn Tracking: See estimated calorie expenditure for every session to track your progress over time.
Sport-Agnostic: Perfect for running, incline walking, cycling, rowing, or bodyweight circuits (burpees, mountain climbers, etc.).
đź’ł TRANSPARENT PRICING: NO STRINGS ATTACHED
Free to download and try. If you love it, unlock everything forever with a single one-time purchase of $4.99 / €4.99.
đźš« No monthly subscriptions
đźš« No hidden fees
đźš« No "premium tiers" locking future features
đź’¬ FREQUENTLY ASKED QUESTIONS (FAQ)
Q: Do I need a smartwatch or heart rate monitor?
A: No. The app works perfectly on your phone alone. Support for Bluetooth heart rate straps and smartwatches will be added in a future update.
Q: Can I use this for other workouts?
A: Absolutely! The timer is versatile and works with any high-intensity activity: running, cycling, rowing, or bodyweight circuits at home.
Q: Is the app really free?
A: Yes, you can try it completely free. The one-time purchase unlocks the full experience, including all workout rounds, detailed history tracking, and advanced settings.
Q: How long until I see results?
A: When following the progression 3 times per week, most beginners report feeling stronger, improving their stamina, and noticing better overall energy within just 2–4 weeks.
Fat-burning HIIT timer for beginners. 4x4 Protocol. No equipment. Better V02Max
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Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
What’s new
- Added new language support for French, German, and Chinese.
- Added a language selector in the Settings menu.
- Improved scrolling in home screen
- Fixed notification on Samsung devices
- Added a language selector in the Settings menu.
- Improved scrolling in home screen
- Fixed notification on Samsung devices
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About the developer
Giovanni De Francesco
posta.giovanni.defrancesco@gmail.com
Via Udine, 6
37135 Verona
Italy
