Blog
Blog
Science-backed guidance, app tips, stories, and company updates from Myworkout.
Featured

Research
Aerobic High-Intensity Intervals Improve VO₂max More Than Moderate Training
Helgerud, J. Høydal, K, Wang, E. Karlsen, T. Berg, P. Bjerkaas, M. It is important to know how different training intensities influence adaptations.
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App guide
How the app works 📲
By using Myworkout GO the next time you exercise, the app will calculate your maximum oxygen uptake (VO₂max) and The heart is our most important muscle.
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Health
The benefit of promoting health at the workplace
Imagine a future where your employees radiate vitality, your workplace culture flourishes, and a shared commitment to wellness sets your company apart. This vision isn’t a distant dream—it’s an achievable reality when you cultivate a culture of health with intention and strategy.
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Health
Does physical activity impact vitality, engagement, productivity and sick leave?
As businesses look for innovative ways to ensure their workforce remains energetic and engaged, a recent study has highlighted a potential solution.
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Health
"A permanent change"
Throughout her adult life, Kathinka Vatne (40) has avoided exercising. That changed when she read about Myworkout 4x4
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Stories
”Actually, I started my first business when I was eight.”
Nolan Bushnell thinks he is smarter than most - and he might be just that. Get to know the man who has helped change America through technology.
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Health
Adults spend most of their day being inactive
Changes in physical activity, diet and smoking habits can prevent a total of 30 diseases.
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Research
Aerobic high-intensity intervals are superior to improve VO₂max compared with sprint intervals in well-trained men
What is most effective to increase VO₂max for well-trained men? Intervals or sprints? Find out in this research article.
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Research
Aerobic high-intensity intervals improve VO₂max more than supramaximal sprint intervals in females, similar to males
HIIT improves VO₂max more than SIT with both long and short recovery periods
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Research
Aerobic high intensity one and two legs interval cycling in chronic obstructive pulmonary disease: the sum of the parts is greater than the whole
Bjørgen, S. Hoff, J. Husby, V. Høydal, M. Arnt E. Tjønna, A. Steinshamn, S.
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Stories
Bjørn uses Myworkout GO as workout motivation
- I exercise almost every day, and because of that I am in great shape and don´t need to take lots of pills like many of my peers do.
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Research
Can social media improve your motivation?: When Passion Does Not Change, but Emotions Do
Berg, S. Forest, J. Stenseng, FTesting a Social Media Intervention Related to Exercise.
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What is VO₂max?
Learn why oxygen uptake is one of the clearest indicators of cardiovascular capacity.
What are 4x4 intervals?
Understand the research-backed interval method behind Myworkout 4x4.
How does the app calculate biological age?
See how Myworkout estimates VO₂max and biological age from app-based training data.
How to get started with Myworkout 4x4
Start with guided, measurable 4x4 training for personal health and fitness.