Boost VO2 - Norwegian 4x4
Improve your endurance!
Only for iPhone
Free · Designed for iPhone
iPhone
Boost your VO2 max and running performance with the Norwegian 4x4 interval training method.
Boost your VO2 max and running performance with the Norwegian 4x4 interval training method.
WHAT IS 4X4 TRAINING?
The Norwegian 4x4 method consists of 4-minute high-intensity intervals followed by 3-minute recovery periods, repeated 4 times. This training protocol has been extensively researched and proven to significantly improve VO2 max and aerobic capacity.
KEY FEATURES:
Personalized Training Plans
Create custom 4x4 training programs based on your fitness level
Choose from 4-8 week plans with 1-4 workouts per week
Get estimated VO2 max improvements for your specific plan
Guided Workout Experience
Audio coaching with clear interval timing and instructions
Visual cues and haptic feedback during workouts
Automatic phase transitions (warmup, intervals, recovery, cooldown)
Voice coach selection for personalized motivation
PERFECT FOR:
Runners looking to improve aerobic capacity
Athletes training for endurance events
Fitness enthusiasts wanting to boost VO2 max
Anyone following the Norwegian 4x4 method
WHY CHOOSE BOOST VO2?
Unlike generic interval training apps, Boost VO2 is specifically designed for the Norwegian 4x4 protocol. Our app provides the exact timing, structure, and guidance needed to maximize your VO2 max improvements through this proven training method.
Start your journey to better aerobic fitness today with Boost VO2 - the ultimate 4x4 interval training companion.
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The developer, Derinbogaz Ventures, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
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The developer does not collect any data from this app.
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Information
- Seller
- Derinbogaz Ventures UG (haftungsbeschrankt)
- Size
- 40.2 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © Derinbogaz Ventures 2025