Steady State
One run read through three channels — heart rate, cadence and ventilation — drawn as a single ribbon that never breaks.
Three normalised channels drive one continuous surface: heart rate, cadence, ventilation. None of them is plotted against time on an axis. The ribbon simply thickens, twists and banks as they move, and the run is legible as a shape before it is legible as a number.
The first piece in the series, and the one that set its terms: real measurements, one object, no chart.