o morzu BEZ CENZURY! - opinie internautów

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As the researchers put it, ‘the concomitant use of different pairs of running shoes will provide alternation in the running pattern and vary external and active forces on the lower legs during running activity. Whether the reduced [injury] risk can be ascribed to alternation of different shoe characteristics, such as midsole densities, structures or geometries cannot be determined Nike Roshe Run Femme from these results and warrants future research.'”
This hypothesis is thus right in line with my own belief that mixing up force application is a plausible explanation for why a shoe rotation might reduce injury risk. However, we can’t confirm the mechanism for certain yet.In any event, it’s nice when science supports a practice that I and many people I know have long Nike Air Max 270 Womens advocated. It’s OK to experiment with footwear, and in fact it may be a good thing.Earlier today Saucony posted a preview of the Kinvara 5 on their blog (thanks to Marc S. for the alert!). I was disappointed by the Kinvara 4, with my main issues being the tight forefoot fit and lack of stretch in the upper. Others have also reported durability issues with the monofilament upper material. It seems Saucony may have heard some of this feedback and have attempted to address these issues of the 5th iteration of one of my favorite shoes.With the Kinvara 5, Saucony has incorporated a different type of mesh (which they say is more durable) with lots of welded overlays in areas that tend to tear – the mesh almost looks like that found on the Grid Type A5. They’ve also added additional rubber to the sole to increase durability, and the midsole Nike Air Vapormax Womens is made from a more durable EVA (hard to tell if those lateral forefoot pods are EVA or rubber from the photos). Here’s how Saucony describes the sole updates:“The Kinvara 5 midsole/outsole platform is also new, and made from an enhanced EVA+ material with better abrasion resistance than ever before. On the outsole, we also added small placements of iBR+ rubber to provide more Nike Air Max 2017 Homme durability and cushioning on the outer side of the foot, where heavy wear is typical for many Kinvara fans.”It sounds like Saucony also played with the interior of the new Kinvara in ways that might make it friendlier for sockless wear – I like the sound of this!“We also heard requests for a smoother, softer collar lining next to skin (or sock). This version of the Kinvara Nike Air Max 90 Femme features a super soft new material called RunDry? that creates an amazing step-in feeling and helps guard against hot-spots and chafing during the run.”I had heard that the new Kinvara would be more “trainery” than previous editions, and it does look like a more complex shoe, but Saucony reports that the new model adds these features without sacrificing the light weight that Kinvara fans have grown to love.
Release date for the Kinvara 5 is May 1, 2014, and I’m www.dennishayes.co.uk hoping the K5 redeems one of my favorite shoe models after a disappointing 4th edition!