Making records isn't a physically demanding job.
For the most part, we sit at a computer all day, every day, and most engineers I've worked with eat like crap because it's always an afterthought.
This was my story for years when I was hustling in the studio, but I regret it.
I want you to buck this trend and avoid being the typical out-of-shape audio dude...
And I believe it will actually help you do much better work.