[{"data":1,"prerenderedAt":235},["ShallowReactive",2],{"content:\u002Fen\u002Fblog\u002Freduced-his-biological-age-with-40-years":3},{"id":4,"title":5,"alternate":6,"blogIndex":9,"body":10,"canonical":9,"description":218,"excludeFromBlogIndex":219,"extension":220,"heroBadges":9,"heroBody":221,"heroCta":9,"heroImage":222,"heroImageAlt":5,"heroImageObjectPosition":9,"heroImagePresentation":9,"heroSubtitle":9,"heroTitle":5,"heroTitleClass":9,"images":223,"language":225,"layoutIntent":226,"meta":227,"navigation":229,"noindex":219,"ogImage":9,"path":230,"publishedAt":9,"readingTime":9,"sections":9,"seo":231,"stem":232,"tag":233,"topics":9,"webflowCollection":9,"webflowItemId":9,"webflowSource":9,"__hash__":234},"pages\u002Fen\u002Fblog\u002Freduced-his-biological-age-with-40-years.md","Reduced his biological age with 40 years",{"en":7,"nb-NO":8},"https:\u002F\u002Fwww.myworkout.com\u002Fen\u002Fblog\u002Freduced-his-biological-age-with-40-years","https:\u002F\u002Fwww.myworkout.com\u002Fno\u002Fblogg\u002Ffikk-myworkout-fra-jobben-trente-seg-fra-67-til-23-ar",null,{"type":11,"value":12,"toc":205},"minimark",[13,22,36,47,53,61,76,79,85,88,95,98,104,107,110,121,127,134,155,161,176,182],[14,15,16,17,21],"p",{},"“",[18,19,20],"em",{},"When I first heard about Myworkout and Powel Active, I wasn’t sure it would make a difference,","” Øystein admits. “_ But it was exciting to try something new — and I think a focus on health at work is really important_.”",[23,24,26,27,35],"h3",{"id":25},"motivation-through-a-wake-up-call-before-starting-his-new-routine-øystein-took-a-health-test-that-measured-his-biological-age-and-oxygen-uptake-vomax-two-of-the-strongest-indicators-of-physical-health","**Motivation Through a Wake-Up Call **Before starting his new routine, Øystein took a health test that measured his ",[28,29,30,31,34],"strong",{},"biological age ",[28,32,33],{},"and"," oxygen uptake (VO₂max)"," — two of the strongest indicators of physical health.",[14,37,38,39,46],{},"The result shocked him.\nHis biological age came out at ",[28,40,41,42,45],{},"67 ",[28,43,44],{},"—"," 11 years older"," than his real age.",[14,48,16,49,52],{},[18,50,51],{},"I felt like a pensioner,","” he says. “_ But honestly, it gave me the motivation I needed to make a change._”",[23,54,56,57,60],{"id":55},"from-doubt-to-discipline-the-test-øystein-took-was-developed-from-over-25-years-of-research-and-is-now-available-through-myworkout-go-an-app-that-lets-anyone-measure-their-vomax-easily-and-safely-indoors-or-outdoors","**From Doubt to Discipline **The test Øystein took was developed from over 25 years of research and is now available through ",[28,58,59],{},"Myworkout GO"," — an app that lets anyone measure their VO₂max easily and safely, indoors or outdoors.",[14,62,63,64,67,68,71,72,75],{},"With guidance from the program, Øystein began a ",[28,65,66],{},"10-week training plan",", performing two weekly sessions built around ",[28,69,70],{},"4x4 intervals"," and ",[28,73,74],{},"4x4 strength training"," — short, high-intensity workouts designed for measurable impact.",[14,77,78],{},"He kept at it, week after week.",[23,80,82],{"id":81},"the-result-40-years-younger",[28,83,84],{},"The Result: 40 Years Younger",[14,86,87],{},"When Øystein retook the test after 10 weeks, he was nervous. The nerves didn’t last long.",[14,89,90,91,94],{},"His new biological age: ",[28,92,93],{},"27",".\nA 40-year reversal.",[14,96,97],{},"“It was a feeling of happiness that hit me when I saw the result,” he says. “I’d lost weight, had more energy — even hunting trips felt easier. I was in much better shape.”",[23,99,101],{"id":100},"from-company-program-to-lifelong-habit",[28,102,103],{},"From Company Program to Lifelong Habit",[14,105,106],{},"Øystein’s transformation began through a workplace project, but it’s now personal.\nHis story shows what can happen when you train smart — not long.",[14,108,109],{},"“I really believe in this concept and the workouts the app provides,” he says.",[14,111,112,113,116,117,120],{},"Typical users see a ",[28,114,115],{},"10-year reduction"," in biological age after just ten weeks of consistent 4x4 training.\nFollow the same method, and you can achieve a ",[28,118,119],{},"biological age of 20 years"," — and sustain it well into your 80s.",[23,122,124],{"id":123},"the-science-behind-øysteins-transformation",[28,125,126],{},"The Science Behind Øystein’s Transformation",[14,128,129,130,133],{},"Øystein’s results aren’t just impressive — they illustrate what decades of research have confirmed about how the body responds to the ",[18,131,132],{},"right kind"," of exercise.",[14,135,136,146,147,150,151,154],{},[137,138,142,143],"a",{"href":139,"rel":140},"https:\u002F\u002Fpubmed.ncbi.nlm.nih.gov\u002F27501361\u002F",[141],"nofollow","A study^ by ",[28,144,145],{},"Professors Jan Hoff and Jan Helgerud",", the researchers behind Myworkout’s methodology, showed that high-intensity interval training (HIIT) can significantly increase ",[28,148,149],{},"VO₂max"," even in older adults. In simple terms: when VO₂max goes up, ",[18,152,153],{},"biological age goes down",".",[14,156,157,158,160],{},"The reason is clear — ",[28,159,149],{}," is one of the strongest predictors of cardiovascular health and mortality and is observed to decrease by ~1% per year until old age, when the decline may accelerate. As a consequence, individuals suffer an elevated risk of cardiovascular disease and premature death with increasing age.",[14,162,163,164,175],{},"Moderate activity might slow that decline — but ",[28,165,166,167,170,171,174],{},"high-intensity intervals can reverse it. ",[28,168,169],{},"In the study, participants who trained using the"," 4x4 method ",[28,172,173],{},"saw remarkable gains in fitness, regardless of age. That’s what happened to Øystein. By training smarter — not longer — he improved his VO₂max and reduced his biological age by 40 years."," The lesson?"," Intensity matters. Just 16 focused minutes, twice a week, can redefine your health trajectory.",[23,177,179],{"id":178},"ready-to-see-how-far-you-can-turn-back-your-own-clock",[28,180,181],{},"Ready to see how far you can turn back your own clock?",[14,183,184,187,188,187,195,187,198],{},[28,185,186],{},"Test your oxygen uptake with Myworkout 4x4. Download it for free for"," ",[137,189,187,192],{"href":190,"rel":191},"https:\u002F\u002Fapps.apple.com\u002Fno\u002Fapp\u002Fmyworkout-4x4-cardio-training\u002Fid6497329690",[141],[28,193,194],{},"iOS",[28,196,197],{},"or",[137,199,187,202],{"href":200,"rel":201},"https:\u002F\u002Fplay.google.com\u002Fstore\u002Fapps\u002Fdetails?id=no.myworkout.b2c.mybioage",[141],[28,203,204],{},"Android.",{"title":206,"searchDepth":207,"depth":207,"links":208},"",2,[209,212,214,215,216,217],{"id":25,"depth":210,"text":211},3,"**Motivation Through a Wake-Up Call **Before starting his new routine, Øystein took a health test that measured his biological age and oxygen uptake (VO₂max) — two of the strongest indicators of physical health.",{"id":55,"depth":210,"text":213},"**From Doubt to Discipline **The test Øystein took was developed from over 25 years of research and is now available through Myworkout GO — an app that lets anyone measure their VO₂max easily and safely, indoors or outdoors.",{"id":81,"depth":210,"text":84},{"id":100,"depth":210,"text":103},{"id":123,"depth":210,"text":126},{"id":178,"depth":210,"text":181},"Øystein Sæther was 56, busy, and far from active. As CFO at Powel in Trondheim, exercise wasn't high on his list — until a company health initiative gave.",false,"md","Øystein Sæther was 56, busy, and far from active. As CFO at Powel in Trondheim, exercise wasn’t high on his list — until a company health initiative gave him the nudge he needed.","webflow-65ba3d1a9b0439945576e417-62b315b27b94426e746c9e7e-katrine-og-oystein-1-1-e1464944983504-5b1-5d-882735babbfc",[222,224],"webflow-62b315b27b94426e746c9e7e-katrine-og-oystein-1-1-e1464944983504-a3c9dc73a175","en","Imported from Webflow CMS as a public content page.",{"seoStatus":228},"migrated",true,"\u002Fen\u002Fblog\u002Freduced-his-biological-age-with-40-years",{"title":5,"description":218},"en\u002Fblog\u002Freduced-his-biological-age-with-40-years","stories","WzKo1YowAuNrSViHmK1BLToRWHkG5fZFD2ictiOkucA",1783582681370]