How to Launch a start-up and not die in the process?

Hey there, guys! Our team worked hard to create Bleakers, a company that provides tech teams at a fraction of the cost. Check us out and support - https://www.producthunt.com/posts/bleakers Question: How do you usually plan your day to avoid burnout and overload? I have been working more than 15 hours a day for the past few days. Are you doing the same?