“…If a child cannot come today, then the practice ends; if a child doesn't come today, then there's nothing that can be done (omitted)." (A) Park ( 2017) pointed out the inadequacy of time in practical training due to the time consumed by going to the swimming pool; Park (2017) claimed that this situation must be improved. Prior to practical training in swimming pools, theory-based instruction was conducted for two or more sessions.…”