this post was submitted on 30 Sep 2024
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[–] Warl0k3@lemmy.world 35 points 1 month ago* (last edited 1 month ago) (2 children)

If you watch olympic sprinters, they're bent over to the same extent. I'm pretty drunk so this explanation might suck, but the front-heavy weight distribution that comes with it means its much easier to propell yourself forwards while sprinting.

Of course, you can't hold your arms like that, it was just for ease of animation. But it's not 100% totally and all-consumingly bullshit. Just like. Mostly bullshit.

[–] archon@sh.itjust.works 9 points 1 month ago

Yes, you want to push your mass as horizontally as possible, which will be limited by the grip under your feet. Vertical motion is wasted energy, but if you're full horizontal you'll just slip.

[–] Alk@lemmy.world 4 points 1 month ago (1 children)

The Naruto run is not bullshit, unless you don't believe in the other bullshit in the anime. To get to speeds where wind resistance makes any difference, you need to be running in the ballpark of the fastest running humans are capable of. Not the fastest per se, but the same ballpark. And even then, in the real world, it's only a minimal difference and the Naruto run is far from optimal. To make it necessary you'd have to run faster than any human can, by a very large margin. Maybe even an order of magnitude faster.

However, in the anime, the ninjas ARE able to run that fast. So if you take into account the inhuman basically "magical" abilities of the in-universe runners, it would definitely benefit them to lean forward that much to reduce wind resistance. In many scenes they are moving so fast they will jump between trees for 4-5 seconds of airtime without losing altitude. That's fast. Not only would the Naruto run improve air resistance but it would also prevent you from flailing all over the place when you jump.

So anyway, that's why you should definitely run like Naruto if you are running track in the 7th grade.

[–] Warl0k3@lemmy.world 3 points 1 month ago* (last edited 1 month ago)

This is either completly sincere or next-level trolling, but regardless of which one it is it's absolutely magnificent.