User's Manual
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Cardio 40/60 User’s Manual
Heart Rate Zones
Zone What it does % of
Heart
Rate
Reserve
1: Very Light
Great for beginners, those in extremely poor condition
and those primarily interested in exercising for weight
loss because the body burns a higher blend of fat calories
than carbohydrate calories for its fuel.
50-60%
2: Light
Weight management & strengthening your heart, giving
it the opportunity to work at its optimum level. Also
known as the “aerobic tness threshold” because from
this point forward, your body begins to reap the positive
eects of aerobic exercise.
60-70%
3: Moderate
Benets not only your heart but also your respitory
system. Increases your endurance and enhances your
aerobic power, which is the ability to transport oxygen
to, and carbon dioxide away from sport-specic muscles.
Increases your MET (Metabolic Equivalent) output.
70-80%
4: Hard
High performance training benets. Increase your
body’s ability to metabolize lactic acid, allowing you to
train harder before crossing over into the pain of lactate
accumulation and oxygen debt.
80-90%
5: Max
Only extremely t athletes work at this zone on a limited
frequency and duration. Operating in oxygen debt to
train metabolic pathways of fast twitch muscle bers, not
endurance pathways or enzymes.
90-100%
Basic Care For Your Cardio 40/60
Taking good care of your Cardio 40/60 will reduce the risk of damage to your device.
Do not drop your Cardio 40/60 or subject it to severe shock.•
Do not expose your Cardio 40/60 to extreme temperatures and excessive moisture.•
The screen surface can easily be scratched. Use the non-adhesive generic screen •
protectors to help protect the screen from minor scratches.
Use diluted neutral detergent on a soft cloth to clean your Cardio 40/60.•
Do not attempt to disassemble, repair or make any modications to your device. Any •
attempt to do so will make the warranty invalid.