[{"data":1,"prerenderedAt":81},["ShallowReactive",2],{"content:\u002Fen\u002Fblog\u002Fprediction-of-vo2max-from-submaximal-exercise-using-the-smartphone-application-myworkout-go":3},{"id":4,"title":5,"alternate":6,"blogIndex":9,"body":10,"canonical":9,"description":66,"excludeFromBlogIndex":67,"extension":68,"heroBadges":9,"heroBody":69,"heroCta":9,"heroImage":70,"heroImageAlt":71,"heroImageObjectPosition":9,"heroImagePresentation":9,"heroSubtitle":9,"heroTitle":71,"heroTitleClass":9,"images":72,"language":73,"layoutIntent":9,"meta":74,"navigation":75,"noindex":67,"ogImage":9,"path":76,"publishedAt":9,"readingTime":9,"sections":9,"seo":77,"stem":78,"tag":79,"topics":9,"webflowCollection":9,"webflowItemId":9,"webflowSource":9,"__hash__":80},"pages\u002Fen\u002Fblog\u002Fprediction-of-vo2max-from-submaximal-exercise-using-the-smartphone-application-myworkout-go.md","Prediction of VO₂max From Submaximal Exercise Using Myworkout GO",{"en":7,"nb-NO":8},"https:\u002F\u002Fwww.myworkout.com\u002Fen\u002Fblog\u002Fprediction-of-vo2max-from-submaximal-exercise-using-the-smartphone-application-myworkout-go","https:\u002F\u002Fwww.myworkout.com\u002Fno\u002Fblogg\u002Fpredikasjon-av-vo2max-fra-submaksimal-trening-ved-a-bruke-appen-myworkoutgo",null,{"type":11,"value":12,"toc":61},"minimark",[13,30,33,36,39,42,50,53],[14,15,16,21,22,21,26],"p",{},[17,18,20],"a",{"href":19},"\u002Fen\u002Fabout-us\u002Fjan-helgerud","Jan Helgerud",", ",[17,23,25],{"href":24},"\u002Fen\u002Fabout-us\u002Fhavard-haglo","Håvard Haglo",[17,27,29],{"href":28},"\u002Fen\u002Fabout-us\u002Fjan-hoff","Jan Hoff",[14,31,32],{},"Physical inactivity is one of the leading health problems in the world. Exercise is important for rehabilitation, to enhance health, and for health maintenance, in addition to its role in conditioning for competitive sports. Robust evidence shows that low levels of cardiorespiratory fitness (CRF) are associated with a high risk of cardiovascular disease and all-cause mortality.  CRF typically assessed by directly measuring maximal oxygen consumption (VO₂max), is a potentially stronger predictor of mortality than established risk factors such as smoking.",[14,34,35],{},"This study aimed to determine the accuracy of using a smartphone and the application Myworkout GO for submaximal prediction of VO₂max.",[14,37,38],{},"Participants included 162 healthy volunteers: 58 women and 104 men (17-73 years old). The study consisted of 3 experimental tests randomizedto 3 separate days. One-day VO₂max was assessed with direct measurement of maximal oxygen consumption (“Gould standard”) with the participant walking or running on the treadmill. On the 2 other days, the application Myworkout GO used standardized high aerobic intensity interval training (HIIT, 4x4 min) on the treadmill to predict VO₂max.",[14,40,41],{},"There were no significant differences between directly measured VO₂max compared with the VO₂max predicted by Myworkout GO (mean 50 mL\u002Fkg\u002Fmin). The direct and predicted VO₂max values were highly correlated and with a standard error of the estimate of 2 mL\u002Fkg\u002Fmin, with no sex differences.",[43,44,46],"h2",{"id":45},"conclusion",[47,48,49],"em",{},"Conclusion",[14,51,52],{},"Myworkout GO accurately calculated VO₂max, with an standard error of 4.5% in the total group. The submaximal HIIT session (4 x 4 minutes) incorporated in the application was tolerated well by the participants. We present health care providers and their patients with an accurate and practical version of health risk estimation. This might increase physical activity and improve exercise habits in the general population.",[14,54,55,56],{},"Read the full study: ",[17,57,58],{"href":58,"rel":59},"https:\u002F\u002Fpubmed.ncbi.nlm.nih.gov\u002F35925653\u002F",[60],"nofollow",{"title":62,"searchDepth":63,"depth":63,"links":64},"",2,[65],{"id":45,"depth":63,"text":49},"Validation study showing Myworkout GO accurately predicts VO₂max from submaximal 4x4 interval sessions, enabling practical fitness risk assessment",false,"md","Validation Study of a Digital Health Method","webflow-iphone-xs-max-mockup-featuring-a-woman-listening-to-music-24800-1-kopi","Prediction of VO₂max From Submaximal Exercise Using the Smartphone Application Myworkout GO",[],"en",{},true,"\u002Fen\u002Fblog\u002Fprediction-of-vo2max-from-submaximal-exercise-using-the-smartphone-application-myworkout-go",{"title":5,"description":66},"en\u002Fblog\u002Fprediction-of-vo2max-from-submaximal-exercise-using-the-smartphone-application-myworkout-go","research","MWK_zW9hSrEhNIH5OIAZhvUJHrJg11A0SE4o8fP0Frg",1783582681333]