As somebody who has run themslves from 110kg to 90kg over the last few years (in other words, I'm a lump) I've found that I start to notice my Asics Gel Kayanos lose cushioning from about 600km and end up replacing them at 700km or so.
@Stonehedge started
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As somebody who has run themslves from 110kg to 90kg over the last few years (in other words, I'm a lump) I've found that I start to notice my Asics Gel Kayanos lose cushioning from about 600km and end up replacing them at 700km or so.