Ice Girls (2016) on Netflix

Plot summary

In an Ontario town, Mercury is a figure skating and school coach. Rose, the mother of his gifted student Heather, meddles constantly in his coaching, so he calls her firing bluff and turns to working with children. Heather's new classmate Mattie has moved back to town with her mother Kelly, a former skater who sells cars at the dealership of her admirer Louis and cannot afford proper training. An injury has left Mattie feeling that her dream is over, and Mercury hires her to coach little skaters while she heals.