It's great if it's working for you. I've been in that mode in the past. I was greatly productive and was able to grow businesses and do amazing things doing 80-100 hour weeks. Building highly complex systems alone in very short amounts of time.
It also gave me incredible sense of achievement. What I can say is I'm getting older now and I can say that my body ain't the same as I was when I was in my 20s.
It also gave me incredible sense of achievement. What I can say is I'm getting older now and I can say that my body ain't the same as I was when I was in my 20s.
Enjoy it while it lasts!