EN
3
Aerobic
Exercise
65-85%
Increases strength
and endurance. It
works within the
body’s oxygen intake
capability, burns
more calories and
can be maintained
for a long period of
time.
Anaerobic
Exercise
78-90%
Generates speed
and power. It works
at or above the
body’s oxygen intake
capability, builds
muscle, and cannot
be maintained for a
long period of time.
WARNING
Determining your individual training zone
is a critical step in the process towards an effi cient
and safe training program. Please consult your doctor
or health professional to help you determine your
maximum heart rate, upper and lower limits, exercise
frequency and duration appropriate for your age,
condition and specifi c goals.
RECEIVER / WRIST WATCH CONTROL BUTTONS
1
6
9
10
3
11
12
13
4
5
7
8
2
1.
SET
button:
Changes values in Settings mode;
turns the alarm ON /OFF in Alarm mode; resets the
stopwatch.
2.
MODE
button: Changes operating modes or press
and hold to enter
Settings mode.
3.
START / STOP
button: Starts or stops the
stopwatch.
4.
/
button: Turn on backlight; lock / unlock
keypad
5.
/ KCAL
button:
Displays your heart rate or press
and hold to activate the high / low heart rate alert.
6.
Kg / Lb
: Weight units in Kilograms or in pounds
7.
: Indicates keypad is locked
8.
: Indicates alarm is ON
9.
KCAL
calorie icon
SE128 EN R5.indd 3
2007.7.6 10:27:25 AM
