Polina’s mom says it’s not heredity:Oh I complitely agree with you. I am not Eteri hater but Polina totally broke my heart with her injuries and I do not trust enough her words that this is heredity but not too hard training (on the other hand I can understand why Polina's mom doesn't want share info about hereditary disease before Olympics because noone wants to have girl with it for Oly whereas the conventional injury can be cured by the time).
http://rsport.ru/figure_skating/20170428/1119739454.html
She says that in the past Polina suffered from a torn ligament and Koenig's disease but the injury she is dealing now is a herniated disc (= back injury). There is NO disease related to heredity. (German Wiki by the way states overuse as a cause for Koenig: https://de.wikipedia.org/wiki/Osteochondrosis_dissecans.)
The vids with Anna doing quads made me shake my head. Not only worrying about her health, but it makes no sense. This girl has everything to shine in all other areas – the musicality, the charisma, the blade. There is no need for her to do quads so early. She can catch up points in other areas, even when other girls would do a more difficult content. In her case I can see absolutely no benefit for the athlete. :noshake:Anna and her quads upset me even more. It was always hard question for me about "pushing sport forward". I love to watch quads but at the same time any orthopedist will tell you that the quads destroy children's health very quick because their bones and ligaments are still fragile. If it is true that they do it stable enough for competition it means that they did it enough times to have irreversible damages.