Figure 8From: The effect of standing and sitting postures on breathing in brass playersEach subject was asked to carry out an isovolume manoeuvre and as shown here in a Konno Mead diagram, whose axes were adjusted to give a slope of -1 for the trace. The same scales were used for the x and y axes of the experimental traces for that subject. Further explanation of the figure is provided in the Methods.Back to article page