page 40
Interval Course: The interval course is one of the best for conditioning your cardio-
vascular system. The course is designed to raise and lower your heart rate in a
repeating fashion.
Once you begin the course, you are prompted to set the resistance and crossramp
incline for the first two-minute rest and first work intervals. The software takes over from
there, repeating the intervals throughout the course. Once you complete the course,
the resistance and ramp incline settings are saved and are reinstated the next time
the course is used.
Weight Loss: The workout time is fixed at 28 minutes. You are not prompted (during
Setup mode) for a workout time after selecting this course. The course consists of
seven, four-minute intervals.
You can change the resistance or ramp incline (using the appropriate ▼ or ▲ key)
any time during the four-minute rest or four-minute work interval. When you change
the resistance or crossramp levels, the software remembers and repeats the settings
for the remaining intervals. As the time for each interval elapses, the resistance and
ramp incline, for that interval, is stored in memory. When you complete the course,
the automatic five-minute, cool-down period begins.
For the ideal “weight loss” range, your heart rate should be between 55% and 70%
of your maximum aerobic heart rate. To view your heart rate and SmartRate
®
, you
must purchase the optional Precor Heart Rate Option package. Set the resistance or
crossramp levels so that your heart rate is maintained at 55% during the rest interval
and 70% of your maximum aerobic heart rate during the work intervals. Refer to
Diagram 28 on page 38.
CAUTION: Keep in mind that the “Heart
Rate” or “Training” zones are approxima-
tions. Always check with your physician to
learn what the appropriate heart rate is for
your level of fitness. Do not push yourself
beyond the recommended range.
5 WTLS
4 INTV
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