Minimizing Possible Risks When Exercising - Polar Electro F11 User Manual

11.2 MINIMIZING POSSIBLE RISKS WHEN
EXERCISING
Exercise may include some risk, especially for those who have been
sedentary.
Before starting a regular exercise program you are recommended to
answer to the following questions for health status checking. If the
answer is yes to any of the questions, we recommend that you
consult a doctor before starting an exercise program.
• Have you been physically inactive for the past 5 years?
• Do you have high blood pressure?
• Do you have high blood cholesterol?
• Do you have symptoms of any disease?
• Are you taking any blood pressure or heart medication?
• Do you have a history of breathing problems?
• Are you recovering from a serious illness or medical treatment?
• Do you use a pacemaker or another implanted electronic device?
• Do you smoke?
• Are you pregnant?
Note that in addition to exercise intensity, medications for heart
problems, blood pressure, psychical conditions, asthma and
breathing, as well as some energy drinks, alcohol, and nicotine, can
affect heart rate.
It is important to be sensitive to your body's reactions during
exercise. If you feel unexpected pain or excessive fatigue when
exercising, it is recommended that you stop the exercise or continue
at a lighter intensity.
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Notice to persons with pacemakers, defibrillators, or other
implanted electronic devices. Individuals who have a pacemaker
use the Polar heart rate monitor at their own risk. Before use, we
always recommend an exercise test under a doctor's supervision.
The test is to ensure the safety and reliability of the simultaneous
use of the pacemaker and the heart rate monitor.
If you are allergic to any substance that comes into contact with
your skin or if you suspect an allergic reaction due to using the
product, check the listed materials in the Technical Specifications
chapter, page 81. To avoid any skin reaction risk with the transmitter,
wear it over a shirt. However, moisten the shirt well under the
electrodes to ensure flawless operation.