True Fitness ES9.0 + ES7.0 - Manual (Page 22)

ES Treadmills Owner’s Guide
22
Zero-grade walking or running intervals are in one-minute
segments. Grade changes are permanent; speed changes affect the
current one-minute segment only.
Zero-grade gradually increases speed then decreases speed,
changing once per minute. Grade changes are permanent; speed
changes affect the current one-minute segment only.
Changes in Speed
Changes in Speed
Walking
and
Running:
Speed
Intervals
Walking
and
Running:
Speed Ramp
Special Workouts
Chapter One: Basic Operation