You missed the ending scene last episode. But even then the anime cut out some details there. I fully understand your confusion. Tsukasa did explain to the trainer of Ema that Inori was doing mostly body strength training until her injury was healed. And they worked on the basics like Ema when she had her problems . Seems it was a good choice. And we saw Hikaru doing a 3-Axel, darn the gap isn't going to get smaller. At the moment Inori is around 1-2 years behind. She catches up quite fast but is still on the clock as the Novice level are age restricted.