1
"sprint"
There may be many memorable scenes at the Tokyo Olympics that just ended.
What I remember most most is that in the men's 100-meter final
That yellow lightning
I realized too many impossible things in Su Bingtian
In my heart He can really be called the uncrowned king
Nike Air on his feet Zoom Maxfly
also helped him create a new Asian record
and all the different
Its foreskin carton board and two independent Airs Zoom air cushion
gives users a strong sense of propulsion while protecting their feet while
uses ultra-light composite foam material
at the heel. This will make Zoom X More solid and provides more stability
Personally for this pair of nail shoes, except for weight and durability, there are no disadvantages
2
"Medium- and long-distance running"
The requirements for athletes and sports equipment will also change
In the hundreds of years of exploration
People have also developed different shoes according to the rules of it. Air Zoom Victory
is a professional racing running shoe developed for medium and long-distance running projects
draws Air Zoom Alphafly NEXT% mode
for shoe body AtomKnit Technology creates
presents a hollow visual feeling
midsole is also made of a piece of carbon fiber board
plus a layer Zoom X forms
forefoot with two independent pieces Zoom Air cushion
Nike Precise adjustments were made to the entire system
to minimize energy loss and then strengthen the rebound
3
"Study"
Researchers have been studying carbon fiber boards, and they tend to regard carbon fiber boards as leverage or reinforcement devices rather than springs. There is good evidence that hardboards can save some energy under the right conditions, otherwise you will waste on bent big toes. But all kinds of evidence, including sawed Vaporflys and the fact that nails always have a hard nail board, suggests that hard shoe panels themselves are not the secret to making super shoes so good.
On the contrary, the most obvious change between the new and old nailed shoes is the addition of a layer of cushioning foam. New foams include PEBA (polyetheramide), TPU (thermoplastic polyurethane), and various other custom blends, unlike traditional midsole materials in three key ways: they are lighter, more compressible, and more elastic (meaning they rebound after being compressed, returning most of the energy you use to compress them). Old shoes do all the same; new shoes just do better. The traditional EVA midsole gives back less than 70% of the energy input, while the new technology foam gives back more than 85% of the energy.
Photography: Leo
Editor: Leo Mike
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