Olympics 2021: World records on track in athletics as spiked shoe battle between Nike, Puma intensifies
![Why advances in running-shoe technology is hurting credibility of record-breaking times | Sports News,The Indian Express Why advances in running-shoe technology is hurting credibility of record-breaking times | Sports News,The Indian Express](https://images.indianexpress.com/2022/07/Tobi-Amusan.jpg)
Why advances in running-shoe technology is hurting credibility of record-breaking times | Sports News,The Indian Express
![Having a trampoline is b------t': Super shoes controversy reignited by world-record shattering star Karsten Warholm Having a trampoline is b------t': Super shoes controversy reignited by world-record shattering star Karsten Warholm](https://www.telegraph.co.uk/content/dam/olympics/2021/08/03/TELEMMGLPICT000266818037_trans_NvBQzQNjv4BqqpOsX0G_3iQuFiQ5In5gs91XXmXLJZ2y16zKcWjHpn0.jpeg?imwidth=480)
Having a trampoline is b------t': Super shoes controversy reignited by world-record shattering star Karsten Warholm
![Athletes wearing 'super spikes' are dominating Olympic track and field, and Nike's shoes lead the way Athletes wearing 'super spikes' are dominating Olympic track and field, and Nike's shoes lead the way](https://cdn.businessinsider.nl/wp-content/uploads/2021/08/610a73d4372268001a598da4-scaled.jpg)