Cycling Plus

Good vibrations

-

Ever ridden the Paris-Roubaix sportive? Apart from pinning that cobbled badge of honour to your gilet, according to research by professor in exercise physiology at Lillehamme­r University, Bent Ronnestad, you will have also enjoyed greater fitness gains than you if you'd only ridden on smooth tarmac.

“It’s true – adding vibration to your cycling will improve performanc­e,” explained Ronnestad. In one of the strangest experiment­s discussed at the Nantes conference, Ronnestad revealed how he had 10 club-level cyclists visit his Norwegian lab on three occasions: once to familiaris­e themselves with the testing the protocol and Computrain­er; and second and third visits to crank out 6 x 5min intervals aboard Computrain­er, that for some riders was set up on a vibration plate set at 40 Hertz.

“The key finding was that riders could maintain above 90% of their VO max 2 and maximum heart rate for longer,” said Ronnestad. And that’s important in training, because the longer you can hold such a high intensity, the greater your speed-endurance; and it’s important in racing, as you’ll be able to hold that top gear for longer, and perhaps get into or escape from a break.

Ronnestad suggests various reasons for the improvemen­t: more excited nervous system; greater recruitmen­t of fast-twitch muscle fibres (the ones responsibl­e for power); and by ‘awakening’ previously fatigued muscle fibres.

Ronnestad used a Pneuvibe vibration platform that cost thousands. For the rest of us, cheaper models start at around £200. Just ensure it’s large enough to accommodat­e your turbo trainer! (You could, of course, find stretches of cobbles – or, more likely, potholed roads – for some free vibrations.)

 ??  ??

Newspapers in English

Newspapers from Australia