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Articles sur Tour de France

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Armstrong has consistently maintained that USADA has been leading a “witch hunt” against him. Aspen/Snowmass

The Lance Armstrong ‘witch hunt’ is over – and he’s a witch

In June, when the US Anti-Doping Agency (USADA)’s allegations against cyclist Lance Armstrong were released, I wrote: Armstrong has vehemently denied any wrongdoing, describing USADA’s actions as a “witch…
Lance Armstong’s decision not to contest USADA charges of doping has done little to quell rumours. Christophe Karaba/EPA

Is the Lance Armstrong affair a race to the bottom for cycling?

Lance Armstrong was no ordinary cyclist. His was a business model that changed the face of professional cycling, perfecting techniques of media management and being the vehicle by which cycling administrators…
The seven-times Tour de France winner looks set to lose his titles. Gero Breloer/EPA

Lance Armstrong drops his doping fight with USADA – what now?

It seems as if the case against Lance Armstrong has ended not with a bang but a whimper. The American seven-times Tour de France champion issued a statement earlier today, stating that “enough is enough…
The Radioshack-Nissan-Trek rider has retired from this year’s Tour de France. Nicolas Bouvy/EPA

Frank Schleck, the Tour de France and doping: so what’s xipamide?

After the recent re-ignition of allegations against seven-time Tour de France winner Lance Armstrong, many in professional cycling had hoped for a quiet year on the doping front. But, it seems, the Tour…
There’s more to conquering hills than dropping a few kilos. AAP image

Tour de France: the science of hill climbing

As the Tour de France enters its final week, riders have already negotiated some of the toughest climbs in Europe, and have some major climbs still to go. So what makes some of those riders successful…
The energy produced per rider during sprints could power a fridge, TV and most of the lights in a standard house. Nicolas Bouvy/AAP

Suffer score: how demanding is the Tour de France?

The Tour de France – currently underway – has long been regarded as one of the most demanding endurance events in sporting history. But what does that mean in physical terms for the athletes taking part…
Blood, sweat and tears goes into Le Tour, and the design of high-performance bike wheels. Guillaume Horcajuelo/EPA

Le Tour de France is set to roll, so what makes a perfect bike wheel?

And so, once again, some of the world’s top athletes are about to set forth on the highlight of the professional road racing calendar, Le Tour de France. Before a pedal has even turned, top riders have…
Have scientific standards negatively affected legal reasoning? Alberto Martin/EPA

Contador, doping and the need for speed

On the day the Court of Arbitration for Sport (CAS) handed down its decision on the Alberto Contador doping case, Cadel Evans – Australian Tour de France champion – was quoted in the cycling press repeating…
He’s in the spotlight for taking a drug that probably didn’t even help his performance. EPA/Alberto Martin

Alberto Contador banned for doping, but what is clenbuterol?

After a drawn-out and controversial case, Spanish professional cyclist Alberto Contador has been found guilty of doping and banned from the sport for two years. Contador was stripped of his victories at…
Climbing mountains is all about fighting gravity. Nicolas Bouvy/EPA

The science of elite cycling: Tour de France (stages 12 to 21)

This is the second in a two-part series about the science of Le Tour de France. Part one is here. After 1,916 kilometres of the 2011 Tour de France we’re starting to see some of the favourites make their…
With more than 3,000 kilometres to cover, technique is only part of the equation. Nicolas Bouvy/EPA

The science of elite cycling: Tour de France (stages 1 to 11)

This weekend, approximately 200 of the world’s best cyclists will begin competing in one of the most challenging sporting events in the world: Le Tour de France. Le Tour is widely regarded as the most…

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