They are a pure flavour of body movement and energy. I was at some of their workshops last year in Rovinj salsa festival, and I ended being positively surprised. In this social dance you can see how they are really just playing with music and mixing many, many styles.
Some people in the salsa community don’t like that energetic style, because they think that salsa should always be danced in elegantly, but I think, that everybody should make their own salsa style suited for their personality. I don’t see anything wrong with that.
If you guessed that they are a couple, you are wrong… Interestingly enough, they are siblings, brother and older sister.