It is an investment of around SEK 1.5 million that the Swedish biathlete has made in his own training center in Östersund.

It is about a unique skateable roller ski band that Sebastian Samuelsson has added in his training.

Samuelsson says that he thinks that without this band it would be much harder to become the best biathlete in the world.

- I think it will give much more quality to my training.

As it is now if I run intervals, I go outdoors and then the hill ends and then it becomes a flatter part of the hill that you do not want.

Now I can set exactly the slope and speed I want and get incredibly efficient and good quality workouts, says Samuelsson.

See the whole feature with Samuelsson in the player below.

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See the entire meeting with Sebastian Samuelsson Photo: SVT