Understanding the Concept of טירחא יתירה (Excessive Tircha, Major Exertion) on Shabbos;
Preparations for a Weekday: Doing an Action That Is Not Being Done to Save Time on Motzi Shabbos;
הכנה ליום אחר (Preparations for a Weekday): Sleeping on Shabbos to Do Work or a Mitzvah on Motzi Shabbos;