Do You Have a Younger Body to Work in a High Pressure Environment?

In a way, it sounds like a very fast paced role. I'm curious how much someone's stamina can kind of play because I think with works that require either long hours or high pressure or a combination of both. Do you feel like in some ways there's like an advantage of having like a younger body to keep on with this kind of work? Most people are pretty young and people don't stay in consulting for very long. It is a high pressure environment. There's a lot of people straight from college. And it does get taxing on the body.