True Fitness 400 Series Treadmill User Manual


 
After you have spent some time learning how your heart
responds to different levels of speed and grade, you will have
a better understanding of how to select the maximum speed
and maximum grade required to reach your target heart rate.
Consult your physician to determine your target heart rate.
See “Heart Rate Control Important Points” for some useful
tips on using the HRC system.
How the HRC system controls your heart rate:
To raise your heart rate in the HRC mode, speed will always
increase until maximum speed is attained, followed by grade
(if grade is used in the workout).
To lower heart rate in the HRC mode, grade will always
decrease until zero grade is reached, followed by speed (if
grade is used in the workout).
Speed changes are in 0.1 mph increments. Grade changes are
in 0.5% grade increments. This is equal to between 0.10 and
0.15 METs.
NOTE: The heart rate control workout stores your workout
parameters once you have completed an HRC workout.
You do not need to enter all parameters each time you use
the HRC workout.
HRC Workout Setup
After entering weight, press . Press keys to
scroll to the HRC workout, and press .
Adjust the target heart rate to your desired target using the
, then press .
Heart Rate Control Workout
17