![Super spikes are causing a seismic shift – so why won't athletes admit it? | Athletics | The Guardian Super spikes are causing a seismic shift – so why won't athletes admit it? | Athletics | The Guardian](https://i.guim.co.uk/img/media/fcb6c76322f15bcf788c6ff90d4fc2ed2333adaa/0_99_3500_2100/master/3500.jpg?width=1200&height=1200&quality=85&auto=format&fit=crop&s=917907dfea842c2f6018bea387d63b47)
Super spikes are causing a seismic shift – so why won't athletes admit it? | Athletics | The Guardian
![The 5 Physical Tests All Nike Athletes Take at the Nike Sport Research Lab | Sustain Health Magazine The 5 Physical Tests All Nike Athletes Take at the Nike Sport Research Lab | Sustain Health Magazine](https://sustainhealth.fit/wp-content/uploads/2019/02/nikesfirstlaw.jpg)
The 5 Physical Tests All Nike Athletes Take at the Nike Sport Research Lab | Sustain Health Magazine
![World Athletics denies tipping off Nike over new running-shoe regulations | Athletics | The Guardian World Athletics denies tipping off Nike over new running-shoe regulations | Athletics | The Guardian](https://i.guim.co.uk/img/media/8dd989f70bc471a8dd2970d87c5338501bb88af1/142_217_3250_1951/master/3250.jpg?width=1200&height=1200&quality=85&auto=format&fit=crop&s=98149160ba44c2da042cd76503c05c40)
World Athletics denies tipping off Nike over new running-shoe regulations | Athletics | The Guardian
![Nike Suggested Six-Time Olympic Gold Medalist Allyson Felix Was Worth 70 Percent Less After Getting Pregnant | Essence Nike Suggested Six-Time Olympic Gold Medalist Allyson Felix Was Worth 70 Percent Less After Getting Pregnant | Essence](https://www.essence.com/wp-content/uploads/2018/12/GettyImages-831119212.jpg)
Nike Suggested Six-Time Olympic Gold Medalist Allyson Felix Was Worth 70 Percent Less After Getting Pregnant | Essence
![After Almost Losing Million Dollar Nike Deal, Sha'Carri Richardson Dominates Over Jamaican Rivals in Special Shoe at World Athletics Championship - EssentiallySports After Almost Losing Million Dollar Nike Deal, Sha'Carri Richardson Dominates Over Jamaican Rivals in Special Shoe at World Athletics Championship - EssentiallySports](https://image-cdn.essentiallysports.com/wp-content/uploads/befunky_2023-7-5_19-21-41.jpg)