@BertrandBeffara Hoogkamer et al. (2019) illustrated positive work attributed to the carbon plate showing it does act as a spring. However, the energetic savings were small, with most of the differences observed due to the midsole foam. https://t.co/qA0kx
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2. AFT foams have greater resilience and energy return (https://t.co/x5coCTX4S9). 3. AFTs usually have a carbon fibre plate which may save energy at the foot/ankle (https://t.co/bBIvR66G4x).
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Nike's prototype VF does not have "Shoe-cushioning-paradox" tendency in the GRF. https://t.co/jx0UiscWvQ
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RT @murachi1205: ヴェイパー4%のプロト時代の論文だけどオープンアクセスになってた。(これまでも見れたけど 股関節モーメントのピークは大きくないけど、接地初期のパワーは高く、ばらつきが大きい(個人差が大きい)ように見える。単純に股関節の力学負荷は高速走行すれば大…