Even though there might not be a reason to get up, do it anyway. Structure your day to not end up sitting on the couch or lying in bed all day. This prevents getting tired quickly and helps you to be more energetic throughout the day.
There are so many great fitness youtubers these days. Some even upload free workout plans. There is something for everyone, whether it is simple strength training, cardio, yoga or dance workouts. This is the time for your quarantine glow up.