My niece competed in gymnastics at national level, just steps to be olympic competitor she started at i believe like 8 YO, her coach never yelled at her or any

My niece competed in gymnastics at national level, just steps to be olympic competitor she started at i believe like 8 YO, her coach never yelled at her or any of the group other than in an encouraging way. There are bad and good coaches out there some of them leave their life for the sport.