Two rooms in one Winnetka house. Upstairs, a top floor gym with a wall of windows holds a NOHRD oak and chrome dumbbell set on its matching rack beside a Peloton Tread, so the equipment reads as furniture rather than gear. Downstairs, a long wall became the playroom: a climbing panel with holds, a wall mounted bar circuit, an overhead monkey bar run, a rope ladder and two cocoon swings, all over a continuous landing mat.