Precor M9.35I manual High range 220 minus your age multiplied by 85%

Heart Rate Target Zones

200

190

180

Rate

170

160

R

150

omm

ec

Heart

e

nd

e

130

ar Z

on

Heart

140

d

C

a

o

Max.

va

sc

ul

Your

Rec

de

e

Rate

120

om

m

110

en

d

W

Cardio

gh

ei

t L

oss

Zone

o

100

Z

ne

90

Weight

Loss

80

Zone

70

25

30

35

40

45

50

55

60

65

70

75

20

Your Age

Diagram 5: Heart rate target zones

•The calculation used for the heart rate target zone is: Low range: (220 minus your age) multiplied by 55%

High range: (220 minus your age) multiplied by 85%

•After you put on the chest strap, face the display console for a minimum of 15 seconds. This allows the receiver in the console to recognize the signal from the chest strap.

•If you prefer to use the hand-held heart rate feature, grasp both touch-sensitive handrail grips and wait five to ten seconds. Your heart rate appears in the Heart Rate display.

•If three dashes (— — —) appear on the display, the treadmill cannot detect a heart rate. Make sure the chest strap is positioned properly around your chest and against your skin. If you are using the touch-sensitive handrail grips, make sure your hands are moist (not dry) and you use both hands.

•Always face forward on the treadmill and use the handrail for balance. Keep upper body movement to a minimum.

Owner’s Manual: Heart Rate Features 12