Much the same as eating and drinking, rest is additionally a central prerequisite of each person. Without rest no individual can endure long. Each individual spends at any rate 33% of their life resting. A sound rest assumes a significant part in a person's wellbeing and achievement throughout everyday life. 

This explains that daily rest is intended for rest which incorporates physical, mental and enthusiastic rest.

Image source.. https://singularityhub.com/2019/02/12/new-study-suggests-you-can-learn-while-you-sleep/