The Boulies EP460 is a budget-friendly ergonomic office chair with a full mesh design. It features an adjustable lumbar rest, as well as a flip-out leg rest that lets you fully recline in your chair.
This immediately put me out because I couldn’t tuck my leg under myself as I’m want to do in office chairs. But it did force me to sit up straight and properly. Huh… Maybe an office chair ...