True Fitness CS4 Owner's Manual page 18

Classic Pre-Set Workouts
CHAPTER ONE: BASIC OPERATIONS
Different from Speed Intervals 2 with the speed changing in
varying amounts.
When the treadmill is changing to a new target speed, the matrix
display readout will display the actual speed. As the speed is
changing, the message center will display
TARGET = 12.0 MPH
Once the treadmill reaches the new target speed, the Speed
readout will show the target speed.
20
CS Treadmill Owner's Guide
Sports
Training
Actual
Speed
Display