How should you use your time?

I prefer to use my time with maximum profit. However, it depends on what exactly I want to get eventually. Sometime I need to work with maximum capacity ( use 100% of time and do things to get my aim). As I said, it depends on situation, and what kind of issue I have to solve at the moment. But of course , I strive for balance between different activites. I need approximately 8 hours to sleep to be awake and have a good mood during all day long. After woke up, I need to do some morning exercises to finally wake up. Then I should eat some food, to get breakfast (balanced meal) and get dressed. After that I go to my work, it takes about 8 hours long. When I come home finally, in the evening, I start studying, it takes 2 hours almost every day. At the end of the day, I go to sleep.