User manual
Table Of Contents
- Get started
- Unlock Fitbit Premium
- Wear Sense
- Basics
- Apps and Clock Faces
- Voice Assistant
- Lifestyle
- Notifications from your phone
- Timekeeping
- Activity and Wellness
- Exercise and Heart Health
- Music
- Fitbit Pay
- Update, Restart, and Erase
- Troubleshooting
- General Info and Specifications
- Regulatory and Safety Notices
- USA: Federal Communications Commission (FCC) statement
- Canada: Industry Canada (IC) statement
- European Union (EU)
- IP Rating
- Argentina
- Australia and New Zealand
- Belarus
- China
- Customs Union
- Indonesia
- Israel
- Japan
- Kingdom of Saudi Arabia
- Mexico
- Moldova
- Oman
- Philippines
- Serbia
- Singapore
- South Korea
- Taiwan
- United Arab Emirates
- Safety Statement
- Customiz
Icon Zone Calculation Description
Below
Zone
Below
40%of
your heart
rate
reserve
Below the fat burn zone, your heart
beats at a slower pace.
Fat Burn
Zone
Between
40% and
59% of
your heart
rate
reserve
In the fat burn zone, you’re likely in a
moderate activity such as a brisk
walk. Your heart rate and breathing
might be elevated, but you can still
carry on a conversation.
Cardio
Zone
Between
60% and
84% of
your heart
rate
reserve
In the cardio zone, you’re likely doing
a vigorous activity such as running or
spinning.
Peak
Zone
Greater
than 85%
of your
heart rate
reserve
In the peak zone, you’re likely doing a
short, intense activity that improves
performance and speed, such as
sprinting or high-intensity interval
training.
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