- It's a wow thing. It is very demanding to do four turns in one hundredth, it is very difficult, says Sweden's best figure skater on the men's side, Nikolaj Majoriv.

Majorov has managed a quadruple once in training and in total, only two Swedish gentlemen have succeeded.

In Russia, there is talk of a revolution - suddenly several young Russians jump four turns in the air. One of them is 15-year-old Alexandra Trusova, who wrote history when she, as a 13-year-old, passed a quadruple.

- Until two years ago, almost no one had done it on the women's side and no one thought we would see it. But then these Russian girls arrived at the age of 13 and did not manage one, not two, but several different quadruplets and it was almost a revolution in figure skating, says Filip Stiller Borowicz, international figure skating judge.