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
"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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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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Research
Effect of high aerobic intensity interval treadmill walking in people with chronic stroke: a pilot study with one year follow- up
How do people with chronic stroke respond to high aerobic intensity intervals
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Research
Effects of high aerobic intensity training in patients with schizophrenia —A controlled trial
High aerobic intensity training (HIT) improve maximal oxygen uptake (VO₂max), mechanical efficiency of walking and risk factors for CVD but has not been investigated in patients with schizophrenia
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App guide
HIT minutes overview in Myworkout GO!
HIT stands for high-intensity training and this type of training is the most important thing you can do for your own health.
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Research
Interval and Strength Training in CAD Patients
Helgerud, J. Karlsen, T. Kim, W. Y. Høydal, K. L. Støylen, A. Pedersen, Brix, H.
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Research
Smartphone-Assisted High-Intensity Interval Training in Inflammatory Rheumatic Disease Patients - Randomized Controlled Trial
Haglo, H. Wang, E. Berg, O. Hoff, J. Helgerud, J. Patients with inflammatory rheumatic diseases (IRDs), such as rheumatoidarthritis, spondyloarthritis.
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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.