Filter
Top Products
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
P E R F O R M A N C E S E R I E S O W N E R ’ S G U I D E
Special Workouts
CHAPTER ONE: BASIC OPERATION
15