How do you manage your life balance?

This has been something that has been heavy on my mind since I worked in consulting. People would say "I work 60 hours a week" which I couldn't believe is true, nor did I think showed ability. I came to understand a lot of work places reward sacrifice not achievement. I started to track the hours I worked in a spreadsheet and it really helped me to be tight with my time, and defend it. I had accountability to myself. I then extended this to track everything in my day - sleep, hobbies, admin, work. I now have a balance I am comfortable with because of this accountability and oversight. How do you manage your life balance?