![Karsten Warholm criticises super spikes as threat to track and field 'credibility' | Tokyo Olympic Games 2020 | The Guardian Karsten Warholm criticises super spikes as threat to track and field 'credibility' | Tokyo Olympic Games 2020 | The Guardian](https://i.guim.co.uk/img/media/c78fa7f9057492c2ef1689ee37ac7801afda1890/0_365_5472_3283/master/5472.jpg?width=1200&quality=85&auto=format&fit=max&s=d3a7788e8bd56d09ef1a4b0fc48eb269)
Karsten Warholm criticises super spikes as threat to track and field 'credibility' | Tokyo Olympic Games 2020 | The Guardian
![Norway's Karsten Warholm alleges shoe tech gives competitors advantage: 'I think it's bulls—t' | Fox News Norway's Karsten Warholm alleges shoe tech gives competitors advantage: 'I think it's bulls—t' | Fox News](https://a57.foxnews.com/static.foxnews.com/foxnews.com/content/uploads/2021/08/1024/512/Karsten-Warholm2.jpg?ve=1&tl=1)
Norway's Karsten Warholm alleges shoe tech gives competitors advantage: 'I think it's bulls—t' | Fox News
![World Athletics on Twitter: "With a second world title, @kwarholm joins all-time 400m hurdles greats. “It was a painful race,” said Warholm. “I had to dig very very deep to hold on World Athletics on Twitter: "With a second world title, @kwarholm joins all-time 400m hurdles greats. “It was a painful race,” said Warholm. “I had to dig very very deep to hold on](https://pbs.twimg.com/media/EHPbziMX0AAATtr.jpg)
World Athletics on Twitter: "With a second world title, @kwarholm joins all-time 400m hurdles greats. “It was a painful race,” said Warholm. “I had to dig very very deep to hold on
![PUMA® - FASTER+: PUMA joins forces with Mercedes AMG Petronas F1 to create its fastest ever Track & Field spikes PUMA® - FASTER+: PUMA joins forces with Mercedes AMG Petronas F1 to create its fastest ever Track & Field spikes](https://cdn.about.puma.com/-/media/images/newsroom/corporate-news/2021/07-12-2021-fasterplus/karsten_m18.jpg?as=1&h=300&iar=1&w=400&rev=e84273b491f740fba24472c3f9206434&hash=5CA76E2B38B19CF364ECB80F35CBCD94)