Nils van der Poel won two Olympic gold medals in Beijing.

Then the Swede revealed his training secrets in a large document, "How to Skate a 10k".

There are instructions on how to reach the top of the world in the skating world.

They are not interested in Sven Kramer.

- No and I am completely uninterested in it, he answers NRK to the straight question.

CLIP: National team star admires van der Poel: "Shit, it's so cool"

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The national team star admires van der Poel: "Shit, it's so cool" Photo: Bildbyrån

"Would surprise me"

The 35-year-old from the Netherlands has a mighty four Olympic golds and 29 (!) World Cup golds.

- We in the Netherlands have our philosophy and I think we have done quite well over the last 15 years.

Nils van der Poel did pretty well now, but it would surprise me if he continues to do well for another 15 years.

On Sunday, it was reported that van der Poel's documents had been downloaded 190,000 times.