Minimizing Risks When Exercising - Polar Electro RS400 Owner's Manual

Using RS800 Running Computer in Water. The
running computer is water resistant. However,
heart rate measurement does not work in water.
You can use the running computer under water as
a watch but it is not a diving instrument. To
maintain water resistance, do not press the
buttons of the running computer under water.
Using the running computer in excessive rainfall
may also cause interference.

Minimizing Risks When Exercising

Exercise may include some risk. Before beginning
a regular exercise program, it is recommended
that you answer the following questions
concerning your health status. If you answer yes to
any of these questions, we recommend that you
consult a doctor before starting any training
program.
• Have you been physically inactive for the past 5
years?
• Do you have high blood pressure or high blood
cholesterol?
• Are you taking any blood pressure or heart
medication?
• Do you have a history of breathing problems?
• Do you have symptoms of any disease?
• Are you recovering from a serious illness or
medical treatment?
• Do you use a pacemaker or other implanted
electronic device?
• Do you smoke?
• Are you pregnant?
Customer Service Information 19
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