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Drag Post #1
Steve Magness
@stevemagness

What if I told you there’s a study where people boosted VO₂max by ~44% in just 10 weeks? It's real. And it's a larger increase than any of the workouts promoted by influencers, Tabata, Norwegian 4x4, you name it. Sounds like a miracle protocol, right? Let's dive into the details to understand why short-term studies can make insane training look unbeatable.

Drag Post #2
Steve Magness
@stevemagness

The protocol was simple and brutal. Six days a week, you either ran 40 minutes “as fast as possible” or did 6×5 minutes on the bike at VO₂max with 2 minutes rest. No easy days, repeat for 10 weeks. Think of it as a lab-approved death march.

Drag Post #3
Steve Magness
@stevemagness

The results looked spectacular on paper. VO₂max climbed. Endurance performance did the same. Only one person got injured. The results were so good, the researchers asked folks to continue. There was only one problem... "They almost unanimously refused for the reason that they found exercise of this frequency and intensity too tiring and time-consuming." Only one guy tried to continue, he last 3 weeks. In fact, nearly everyone wanted to drop out before the study ended..

Drag Post #4
Steve Magness
@stevemagness

That’s the first lesson: survival ≠ sustainability. You can white-knuckle your way through nearly anything for 6–10 weeks and still adapt. Physiology is resilient in the short term, especially from a lower base. But inevitably, the bill shows up. And it’s usually expensive.

Drag Post #5
Steve Magness
@stevemagness

Most training studies are short because that’s what academia can run, student calendars and grant timelines. In a compressed window, the craziest plan often wins. It concentrates stress, floods the system with signal to adapt. And your body complies. There's not enough time to overtrain, get hurt, and fall apart... Adherence lives in the long tail.

Drag Post #6
Steve Magness
@stevemagness

It's why you can't really look to training studies for guidance on real world training... We're not after what you can survive for 6-8 weeks. We're after months and years. It's why the advice from coaches is often different than the HIIT, Tabata, crush your intervals training that's cited all the time by health influencers.

Drag Post #7
Steve Magness
@stevemagness

Lab research is fantastic for mechanisms: why intervals push VO₂max, how intensity signals adaptation, what levers exist. It’s weaker for deciding complete programs. Programs live or die on progression, recovery, monotony management, psychology, and life constraints—things hard to capture in 6–10 weeks.

Drag Post #8
Steve Magness
@stevemagness

That's why I like to look to history and practice for guidelines on overall training programs. The best plans feel almost boring: modulated stress, easy days that protect hard days, and rhythms you can repeat. It's the training haiku: Mostly easy Some moderate A spice of hard Vary it up Repeat for a long time.

Drag Post #9
Steve Magness
@stevemagness

Takeaway: everything “works” in the short term—especially the craziest stuff. Remember this study, next time you see someone hype some 8 week study on some crazy training trend. Chase sustainability, not spectacle. Build a body and mind that can keep showing up, long after the study ends.

Drag Post #10
Steve Magness
@stevemagness

For a full breakdown and to read the article this came from: <a target="_blank" href="https://open.substack.com/pub/stevemagness/p/the-best-training-plan-according?r=13ojw&utm_medium=ios" color="blue">open.substack.com/pub/stevemagne…</a>