Sport or fun?

Hello friends
Today I present these aquatic balls.
I have never tried them but they seem fun.
I do not know if it can be considered a sport
I think it's pure fun.
Walk on water
Like Moses.

Without getting wet and if you are skillful standing.
That must be very difficult.
You only need to look at them.

They had fun.
We more seeing them.
It was a laugh time.
To cheer
Spring Sunday.