Easy: live by the Venusian calendar. Each ‘day’ is 243 Earth days, so you only have to ‘write code and read book’ once every 243 days, and ‘lift weights and run’ once every Venusian ‘week’, i.e. every 1,701 Earth days. Your calendar is always open because no one understands it.

Ah, clearly written by a man who himself reads “book” every day. Yay, Book!