Articles sur Usain Bolt

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Jamaica’s Usain Bolt lays on the track after suffering a hamstring injury in the final of the men’s 4x100m relay during the World Athletics Championships in London on Aug. 12, 2017. (AP Photo/Frank Augstein)

Usain Bolt and Andre De Grasse: Hamstring injuries explained

Hamstring injuries played a major role at the 2017 world track and field championships. Without proper recovery, a hamstring injury can be career ending for some athletes.
In the 100m final, every hundredth of a second gained or lost in the race counts. Reuters/Carlos Barria

What makes a winning sprinter?

The fastest male and female sprinters attain incredible top running speeds with peaks in excess of 44km per hour and 38km per hour, respectively, in the men's and women's 100m races.
Usain Bolt (centre) won the highly anticipated men’s 100m event at the World Athletics Championships in Beijing. EPA/Hu Wong

Why are we so opposed to performance-enhancing drugs in sport?

In sport, there seems no reasonable justification for drawing a line in the sand that places drug use on one side and the other performance enhancers on the other.
Record breaking. EPA/Christophe Karaba

Can a human ever run 100m under nine seconds?

It is never easy to run 100m in less than ten seconds, as the recent Commonwealth Games demonstrated. However, as the world record stands at 9.58 seconds, the attention in recent years has turned to whether…

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