![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/9d7c21d6e1a54e7e865b0bb7cd9650d4a4ce3932/0_243_3000_1800/500.jpg?quality=85&auto=format&fit=max&s=05ed09cdf38d9bccf5cb83d307c3710e)
Karsten Warholm criticises super spikes as threat to track and field 'credibility' | Tokyo Olympic Games 2020 | The Guardian
![A detail of the shoes of Karsten Warholm of Norway prior to competing... Foto di attualità - Getty Images A detail of the shoes of Karsten Warholm of Norway prior to competing... Foto di attualità - Getty Images](https://media.gettyimages.com/id/1177676876/it/foto/a-detail-of-the-shoes-of-karsten-warholm-of-norway-prior-to-competing-in-the-mens-400-metres.jpg?s=594x594&w=gi&k=20&c=E7FBq0kAJjyLqkVBERMdPLA7Ze7AfPcGraVSsroxieg=)
A detail of the shoes of Karsten Warholm of Norway prior to competing... Foto di attualità - Getty Images
![General view of the gold soles of Norway's Karsten Warholm's shoes in the 400m Men Semifinal Heat 2 during day one of the European Indoor Athletics Championships at the Emirates Arena, Glasgow General view of the gold soles of Norway's Karsten Warholm's shoes in the 400m Men Semifinal Heat 2 during day one of the European Indoor Athletics Championships at the Emirates Arena, Glasgow](https://c8.alamy.com/comp/RTJDH3/general-view-of-the-gold-soles-of-norways-karsten-warholms-shoes-in-the-400m-men-semifinal-heat-2-during-day-one-of-the-european-indoor-athletics-championships-at-the-emirates-arena-glasgow-RTJDH3.jpg)
General view of the gold soles of Norway's Karsten Warholm's shoes in the 400m Men Semifinal Heat 2 during day one of the European Indoor Athletics Championships at the Emirates Arena, Glasgow
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