Polar RS300X Heart Rate Monitor User Manual


 
OwnZone Limits
Your training computer can determine your
individual aerobic heart rate zone automatically.
This feature is called Polar OwnZone
®
(OZ).
Starting every training session with the OwnZone
guarantees safe and effective heart rate zones for
your daily condition. It is recommended you
determine your OwnZone when you change
training environment or sport/user information, if
you have not yet fully recovered from a previous
training session, or are training for the first time
after a break of one week or more.
OwnZone limits are determined in 1-5 minutes
during a warm-up period by walking, jogging, or
doing some other sport. Start slowly, keeping your
heart rate below 100 bpm / 50 % HR
max
. After
each minute, increase your speed gradually about
10 bpm / 5% HR
max
.
Before you start, make sure:
you entered your user information correctly.
you selected the OwnZone exercise (UP/DOWN >
Settings > Exercise > OwnZone > Select).
When OwnZone is selected as training session
type, every training session starts with OwnZone
determination.
1. Wear the transmitter and the training computer.
2. In the Time view, press the RED button and
select Start to begin OwnZone determination.
3. At some point during the determination,
OwnZone updated and the OwnZone limits are
displayed. Proceed normally with training
session.
ENGLISH
12 Before Training