Timer 4x4 HIIT: Norwy

🔥 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 4×4 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.).

💳 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.

🚫 No monthly subscriptions

🚫 No hidden fees

🚫 No "premium tiers" locking future features

💬 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.