Part 4 - Functions During Use; Viewing Your Heart Rate; Illuminate The Display - Vision Fitness VF-I Owner's Manual

Use this chart to determine your Target Zone (TZ) for
estimated ages.
17
P A R T 3
tar get zone infor mation
VIEWING HEART RATE
VF•I HEART RATE MONITOR
This no-button model is the ultimate in simplicity; simply wear
the transmitter to activate the monitor and view your heart
rate.
VF•III & VF•III HEART RATE MONITORS
When MODE is pressed you can see your heart rate in
beats per minute. A flashing heart symbol ♥ indicates a
heart rate measurement, when a VISION FITNESS transmitter is
worn.

ILLUMINATE THE DISPLAY

(VF•III only)
Press LIGHT; backlight is activated for a few seconds.
functions during use
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P A R T 4