M- Measurable
This goal is Specific: it tells Sarah what to do and how often, Assignable: Sarah knows it's her own responsibility, Realistic: This is an activity Sarah is capable of completing, and Time Related: Sarah knows she needs to do this twice a month for a year. There are no guidelines though, for how the cleaning will be measured. The M part of a SMART goal would tell her how to know when she has completely cleaned the bathroom to her parents' standards.
Disc throwing, javelin throwing, and athletics competition are the categories of Olympic games that keep the same name since the ancient Greeks organized these competitions.