It only takes a small error in tactics to lose a sprint, as Mark Cavendish found out in stage 2. Frans de Wit/Flickr

Off the mark: timing is everything in Tour de France sprints

Science shows there’s an optimal way to win a sprint finish in the Tour de France, but a tiny error could cost a cyclist the win, as happened to Mark Cavendish in stage 2.
For perfect pedalling, it’s important to do the rounds. Nicolas Bouvy/EPA

Pedalling technique and the Tour de France – watch and turn

Professional cyclists, such as those riding in this year’s Tour de France, have repeated the same circular pedalling action countless times. But does this mean they’ve developed a more effective pedalling…
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…

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