I think there’s something messed up about the startup culture in the USA. The belief is that you have to work 6-7 days a week and spend all your mental cycles on your company. Nothing but pledging your soul to your startup yields success, right?
Not in my experience.
We work a 4-day week at …
I might not give up the fifth day. However, I can see value in keeping project work to four days and reserving the fifth for personal improvement.