There was an interview with a well-known coach named
Romain Hagenauer, who teaches in Montreal, Quebec.

He remarked on Russian figure skating coach Eteri Tutberidze.
He said that what he knows of her teaching methods is that
her discipline is like the military, a form of brutality, and that
if he did in Montreal what she does in, where is it, Moscow,
then he would be kicked out of his profession
and forbidden to have anything to do with children students.