Garmin Forerunner 235 manual

Garmin Forerunner 235
8 · 27
PDF manual
 · 20 pages
English
manualGarmin Forerunner 235
Clearing All Personal Records
1
Select Menu > My Stats > Records.
NOTE: This does not delete any saved activities.
2
Select a sport.
3
Select Clear All Records > Yes.
The records are deleted only for that sport.

Heart Rate Features

This manual is for the Forerunner 230 and 235 models. The
heart rate features described in this section apply to both
Forerunner models. You must have a heart rate monitor to use
these features.
Forerunner 230: This device is compatible with ANT+ heart rate
monitors.
Forerunner 235: This device has a wrist-based heart rate
monitor and is compatible with ANT+ heart rate monitors.

Setting Your Heart Rate Zones

The device uses your user profile information from the initial
setup to determine your default heart rate zones. You can
manually enter heart rate values and set the range for each
zone.
1
Select Menu > My Stats > User Profile > Heart Rate
Zones.
2
Select an option:
Select Default to view and set up the default heart rate
values.
Select Running or Cycling to set up custom heart rate
values for each sport or accept the default values.
3
Select Max. HR, and enter your maximum heart rate.
4
Select Resting HR, and enter your resting heart rate.
5
Select Zones > Based On.
6
Select an option:
Select BPM to view and edit the zones in beats per
minute.
Select %Max. HR to view and edit the zones as a
percentage of your maximum heart rate.
Select %HRR to view and edit the zones as a percentage
of your heart rate reserve (maximum heart rate minus
resting heart rate).
7
Select a zone, and enter a value for each heart rate zone.

Letting the Device Set Your Heart Rate

Zones

The default settings allow the device to detect your maximum
heart rate and set your heart rate zones as a percentage of your
maximum heart rate.
Verify that your user profile settings are accurate (Setting Up
Your User Profile, page 8).
Run often with the wrist or chest heart rate monitor.
Try a few heart rate training plans, available from your
Garmin Connect account.
View your heart rate trends and time in zones using your
Garmin Connect account.

Physiological Measurements

These physiological measurements require wrist-based heart
rate or a compatible heart rate monitor. The measurements are
estimates that can help you track and understand your training
activities and race performances. These estimates are provided
and supported by Firstbeat.
NOTE: The estimates may seem inaccurate at first. The device
requires you to complete a few activities to learn about your
performance.
VO2 max.: VO2 max. is the maximum volume of oxygen (in
milliliters) you can consume per minute per kilogram of body
weight at your maximum performance.
Predicted race times: Your device uses the VO2 max. estimate
and published data sources to provide a target race time
based on your current state of fitness. This projection also
presumes you have completed the proper training for the
race.
Recovery advisor: The recovery advisor displays how much
time remains before you are fully recovered and ready for the
next hard workout.

About VO2 Max. Estimates

VO2 max. is the maximum volume of oxygen (in milliliters) you
can consume per minute per kilogram of body weight at your
maximum performance. In simple terms, VO2 max. is an
indication of athletic performance and should increase as your
level of fitness improves. The Forerunner device requires wrist-
based heart rate or a compatible chest heart rate monitor to
display your VO2 max. estimate.
Your VO2 max. estimate appears as a number and position on
the color gauge.
Purple Superior
Blue Excellent
Green Good
Orange Fair
Red Poor
VO2 max. data is provided by FirstBeat. VO2 max. analysis is
provided with permission from The Cooper Institute
®
. For more
information, see the appendix (VO2 Max. Standard Ratings,
page 13), and go to www.CooperInstitute.org.
Getting Your VO2 Max. Estimate for Running
This feature requires a heart rate monitor.
For the most accurate estimate, complete the user profile setup
(Setting Up Your User Profile, page 8), and set your
maximum heart rate (Setting Your Heart Rate Zones, page 4).
The estimate may seem inaccurate at first. The device requires
a few runs to learn about your running performance.
1
Run for at least 10 minutes outdoors.
2
After your run, select Save.
3
Select Menu > My Stats > VO2 Max..

Viewing Your Predicted Race Times

This feature requires a heart rate monitor.
For the most accurate estimate, complete the user profile setup
(Setting Up Your User Profile, page 8), and set your
maximum heart rate (Setting Your Heart Rate Zones, page 4).
Your device uses the VO2 max. estimate (About VO2 Max.
Estimates, page 4) and published data sources to provide a
target race time based on your current state of fitness. This
projection also presumes you have completed the proper
training for the race.
4 Heart Rate Features

View the manual for the Garmin Forerunner 235 here, for free. This manual comes under the category sport watches and has been rated by 27 people with an average of a 8. This manual is available in the following languages: English. Do you have a question about the Garmin Forerunner 235 or do you need help? Ask your question here

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Question and answer

Number of questions: 12
J
Jose D Rosado RiveraOctober 22, 2022

When I started using my Garmin 235, when I selected the route map for my run, it would show me where each mile was located. However, for the past month, it no longer indicates the miles on the map. How can I make the miles appear on the map again? Thank you.

When I started using my Garmin 235, when I selected the route map for my run, it would show me where each mile was located. H...
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I
IlaneOctober 18, 2017

Good afternoon! I have a Garmin Forerunner 235 sports watch, and I am unable to set the date on my watch. It froze overnight, and when I reset it in the morning, it started working again. I was able to change the time, but I cannot set the date correctly. I put the watch in automatic setting mode, but it still has the wrong date. How do I set the date correctly?

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Paal-Andre ReinsholNovember 25, 2016

Hey! On the activity selection on Forerunner 235, I want to replace "other" and "indoor running" with cross-country skiing and Crossfit. Is this possible? Or are you locked into the factory settings?

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G
GretheMarch 8, 2017

Disappointingly few activities are included! The manual included is poor and insufficient, are there better and more comprehensive manuals available online? How do I add more activities? Where can I find a heart rate zone overview after training? I see that many people are asking the same questions, why aren't the answers available online?

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K
Keld R. JensenMarch 16, 2017

Hello, I have bought a Forerunner 235 and have the following questions. 1. The altimeter shows -7m compared to my 310xt which shows +12m at the same location, and that seems quite likely. How do I calibrate the 235? 2. In the menu on the 235, there is a temperature sensor. It is added on the screen, but it does not work. Best regards, Keld Jensen

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Jennifer McCannNovember 1, 2020

During a run my Garmin 235 doesn’t show total distance. It keeps reverting back to zero at the end of each kilometre. I need it to show total distance.

A
Antoinette Keating November 4, 2022

How do I get my watch to record individual laps and pace per lap for distance ran e.g 6miles = 6 laps. Currently my watch only records entire run as 1 lap?? I have the watch set according to manual instruction. Auto lap auto distance 1mi.

How do I get my watch to record individual laps and pace per lap for distance ran e.g 6miles = 6 laps. Currently my watch onl...
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M
michaelJanuary 12, 2024

How do i turn off the wheelchair mode on the Garmin Forerunner 235?

J
Joel M. TejedaSeptember 12, 2021

How to verify accuracy of distance walked on 400m track

The Garmin Forerunner 235 is a sport watch that offers a range of features to enhance your fitness tracking experience. With dimensions of 46 x 13 x 46 millimeters and weighing just 41.3 grams, this watch is compact and lightweight, making it comfortable to wear during physical activities. The watch boasts a 1.23 x 1.23 inch display, allowing for clear and easy viewing of your data. It is compatible with both Android and iOS operating systems, making it accessible for a wide range of users. Equipped with a calendar function, the Forerunner 235 can help you stay organized and on schedule. It also includes time and distance alerts, as well as a vibrating alert option, ensuring that you never miss important milestones during your workouts. Furthermore, the watch features interval training capabilities, allowing you to customize your training sessions to fit your specific goals. While it does not include a barometric altimeter, it does offer a pace alert feature to help you maintain your desired pace. For additional tracking accuracy, the Forerunner 235 is compatible with a foot pod. This accessory attaches to your shoe and provides more precise distance and pace data. The watch includes a stopwatch function, enabling you to time your workouts with ease. However, it does not have an electronic compass for navigation purposes. In summary, the Garmin Forerunner 235 is a compact and lightweight sport watch that provides various features for fitness tracking. Its compatibility with Android and iOS operating systems, along with its customizable interval training options, make it a versatile choice for individuals looking to enhance their workout routines.

General
BrandGarmin
ModelForerunner 235 | PN6235-BR
Productsport watch
EAN753759146450, 753759153588
LanguageEnglish
FiletypeUser manual (PDF), Safety instructions (PDF)
Weight & dimensions
Dimensions (WxDxH)46 x 13 x 46 mm
Weight41.3 g
Other features
Display size (HxV) (imperial)1.23 x 1.23 "
Battery low indicationYes
Features
CalendarYes
Time/distance alertYes
Vibrating alertYes
Interval trainingYes
Barometric altimeterNo
Pace alertYes
Foot podYes
Clock mode12h/24h
StopwatchYes
Electronic compassNo
Alarm clockYes
Weather forecastYes
Motivating feedbackYes
Heart rate monitorYes
Recommended activityRunning
Software
Compatible operating systemsAndroid\niOS
Power
Battery technologyLithium-Ion (Li-Ion)
Rechargeable batteryYes
Battery life11 h
Battery typeBuilt-in battery
Display
BacklightYes
Display resolution215 x 180 pixels
Display typeDigital
TouchscreenNo
Display technologyLCD
Operational conditions
Operating temperature (T-T)-20 - 60 °C
Design
Market positioningSport watch
Product colorBlack, Red
Network
GPS (satellite)Yes
Ports & interfaces
BluetoothYes
show more

Can't find the answer to your question in the manual? You may find the answer to your question in the FAQs about the Garmin Forerunner 235 below.

What is the weight of the Garmin Forerunner 235?

The Garmin Forerunner 235 has a weight of 41.3 g.

Do I need to switch off my sport watch at night?

It is sensible for you to switch off your sport watch at night, this ensures longer battery life.

Do I need internet for GPS?

No, no internet is required to receive GPS.

What does the abbreviation GPS stand for?

The abbreviation GPS stands for 'Global Positioning System'.

What is GPS?

GPS is a system that can be used all over the globe to determine your location by means of satellites.

How much should I exercise as an adult per week?

As an adult, it is recommended to do moderately intensive exercise for at least 2.5 hours per week. Preferably spread over several days.

How high is an adult's heart rate at rest?

An adult's resting heart rate is between 60 and 100 beats per minute.

What is an adult's maximum heart rate?

As a rule of thumb for your maximum heart rate, you can use 220 minus your age.

What is bluetooth?

Bluetooth is a way of exchanging data wirelessly between electronic devices via radio waves. The distance between the two devices that exchange data can in most cases be no more than ten metres.

What is the screen resolution of the display of the Garmin Forerunner 235?

The screen resolution of the Garmin Forerunner 235 is 215 x 180 pixels.

How can I customize the data fields on my Garmin Forerunner 235?

To customize the data fields on your Garmin Forerunner 235, you can access the settings menu on the watch and navigate to the data screens option. From there, you can select the specific screen you want to customize and then choose the data field you wish to display.

How can I pair my Garmin Forerunner 235 with my smartphone?

To pair your Garmin Forerunner 235 with your smartphone, you first need to download and install the Garmin Connect app on your phone. Once the app is installed, open it and select the option to add a new device. Follow the on-screen instructions to pair your watch with your phone via Bluetooth.

How can I set up interval workouts on my Garmin Forerunner 235?

To set up interval workouts on your Garmin Forerunner 235, you need to access the training menu on your watch. From there, select the option for intervals and then follow the prompts to customize your desired interval duration, rest time, and repetitions.

How can I track my heart rate using my Garmin Forerunner 235?

To track your heart rate using your Garmin Forerunner 235, make sure you are wearing the watch securely on your wrist. From the main menu, navigate to the heart rate option and select it. Your watch will then start monitoring your heart rate continuously and display the data on the screen.

How can I synchronize my Garmin Forerunner 235 with my computer?

To synchronize your Garmin Forerunner 235 with your computer, you need to connect the watch to your computer using the provided USB charging cable. Once connected, the watch should automatically enter sync mode. You can then open the Garmin Express software on your computer to initiate the synchronization process and transfer your data.

Does the Garmin Forerunner 235 have a calendar feature?

Yes, the Garmin Forerunner 235 has a calendar feature. This allows the user to keep track of important dates and events directly from their watch.

Is the Garmin Forerunner 235 compatible with Android and iOS operating systems?

Yes, the Garmin Forerunner 235 is compatible with both Android and iOS operating systems. This provides flexibility for users to connect and sync their watch with their preferred device.

Does the Garmin Forerunner 235 have a vibrating alert feature?

Yes, the Garmin Forerunner 235 has a vibrating alert feature. This means that the user can receive discreet notifications and alerts without any audible sound.

Can the Garmin Forerunner 235 be used for interval training?

Yes, the Garmin Forerunner 235 can be used for interval training. This feature allows users to set custom intervals and rest periods for their training sessions.

Does the Garmin Forerunner 235 have a rechargeable battery?

Yes, the Garmin Forerunner 235 has a rechargeable battery. This eliminates the need for constantly replacing batteries and provides convenience for the user.

Is the manual of the Garmin Forerunner 235 available in English?

Yes, the manual of the Garmin Forerunner 235 is available in English .

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