๐๐ผโโ๏ธ๐๐GIVEAWAY ๐๐๐ผโโ๏ธ . . Running has given me more than I could have ever dreamed of. I've been with @nike since 2004 and they have been supporting my... | By Shalane Flanagan | Facebook
![IAAF steps up investigation into fears over springs in Nike running shoes | Athletics | The Guardian IAAF steps up investigation into fears over springs in Nike running shoes | Athletics | The Guardian](https://i.guim.co.uk/img/media/f5670c6db81bb06a5192775ad68df5503dafde3e/1191_273_2309_1386/500.jpg?quality=85&auto=format&fit=max&s=276ab9433541144885ff39ff2a752bd9)
IAAF steps up investigation into fears over springs in Nike running shoes | Athletics | The Guardian
![IAAF steps up investigation into fears over springs in Nike running shoes | Athletics | The Guardian IAAF steps up investigation into fears over springs in Nike running shoes | Athletics | The Guardian](https://i.guim.co.uk/img/media/278bf5db6b5a9f9ccb47f686bc3a94c9e7c9495b/326_192_1100_660/master/1100.jpg?width=1200&height=1200&quality=85&auto=format&fit=crop&s=55e85394b57520d2363ab947d6a2b21e)