Dossier
speed suit
Coverage of speed suit in the Nexus archive.
- The science of a sub-four-minute mile: As Josh Kerr smashes the world record, experts reveal how the Scottish athlete's supershoes, 'speed suit', and strong stature helped him to make history
Josh Kerr broke the world record in the mile, aided by supershoes, a speed suit, and his strong stature. Experts attribute his historic achievement to these factors and his physical attributes.