This is the 8630th most frequent Polish word.
pudzianowskiego
"Pudzianowskiego" is the possessive form of "Pudzianowski," typically referring to something belonging to or associated with Mariusz Pudzianowski, a well-known Polish strongman and MMA fighter.
Here, 'Pudzianowskiego' indicates the genitive case to describe the documentary's subject, referring to possession or relation.
Widziałem film dokumentalny o karierze Mariusza Pudzianowskiego.
I watched a documentary about the career of Mariusz Pudzianowski.
In this sentence, 'Pudzianowskiego' also denotes the genitive case, indicating possession of the training outfit.
Strój treningowy Pudzianowskiego robi naprawdę wrażenie.
Pudzianowski's training outfit is really impressive.
Again, 'Pudzianowskiego' is used in the genitive case, denoting relation to the person whose experiences are described.