Situation: I am using the treadmill where there is an exercise machine to my right and to my left there is another treadmill.
Alternative situations: I am running 5 miles on the third treadmill from the left and next to the elliptical machine. I am using the treadmill on the right side of the room, facing the controls as I adjust the settings to high.
Question: How many treadmills are to my left?