Smaller rooms are really good at avoiding this problem. If you can get a bed or desk to fit in a closet that is <2 meters square, you are not going to resonate

Smaller rooms are really good at avoiding this problem. If you can get a bed or desk to fit in a closet that is <2 meters square, you are not going to resonate with anything under 100hz. Frequencies above this level become significantly easier to filter out.