Training
My day
Settings
My
heart rate
How to get started
You can choose to set up your new Polar A 370 either with ( A)
a mobile device or with (B) a computer, whichever is the most
convenient for you. The A370 is in stor age mode, and it wakes up
in the setup. To get the most accur ate and personal training and
activit y data, it’s important that you’re precise with the settings in
the setup.
Plug your A370 into a powered USB por t or a USB charger with a
standard micro USB cable. It may take a fe w minutes for your A370
to wake up. Let your A370 charge during the setup.
If there is a firmware update available for your A370, we
recommend you install it during the setup. It may take up to 10
minutes to complete.
SET UP W ITH A MOBILE DEVI CE AND POLAR FLOW APP
A
Please note that you have
to do the pairing in the F low
app and NOT in your mobile
device’s Bluetooth settings.
1. Make sure your mobile
device is connected to
the Internet and turn on
Bluetooth®.
2. Download the Polar Flow
app from the App Store or
Google Play
device.
3. Open Flow app on your
mobile device.
4. Flow app recognizes your A370 nearby and prompts you
to start pairing it. Accept the pairing request and enter
the Blu etooth pairing code shown on the A370 display
to Flow app.
5. Sign in with your Polar account or create a new one.
We’ll walk you through the sign-up and setup within the
app.
6. When you’re done with the settings tap
your settings are s ynced to your A370.
on your mobile
Save and syn c and
SET UP W ITH A COMPUTER
B
1. Go to ow.polar.com/start and install Polar FlowSync
data tr ansfer software to your computer.
2. Sign in with your Polar account or create a new one. We’ll
walk you through the sign-up and setup within the web
service.
Get to know your A370
• You can turn on the display by turning your wrist or pressing the
button on the side.
• Browse through the menus by swiping the touch screen up or
down.
• Choose menu items by tapping them.
• Press the button on the side to go b ack in menus.
• To change clock faces tap and hold the display in time view and
swipe up or down.
• Press and hold the button in time view until
you see Searching to initiate Polar Flow app
sync and pair an accessory device
How to wear
A370 continuously measures hear t rate from the wrist, in ever yday-
wear and during exer cises. To get accurate hear t rate readings, nd a
comforta ble t for your w ris t by fol lowing the se tip s.
In everyday-wear, secure the wrist band on top of your wr ist, behind
the wrist bone. Do NOT pl ace th e tne ss tr acker o n top of the wrist
bone. T he band can be slightly loose as long as the sensor on the back
is touching your skin and stays in place when you move.
Tighten the band a little bit when you start a training se ssion, so the
sensor will not move when you exercise. The w ris t band should not be
uncomfortably tight either. Remember to loosen the wrist band after
training for a more comfor table t.
Caring for your A370
Wash the A37 0 and your wrist daily to to avoid any skin ir rit ations.
Dry your wrist and the w rist band before you put it back on. Once in a
while, take the tracker of f and let your skin breathe.
After swimming in sea water or heav y sweating, rinse the USB por t
under r unning water and let the USB port dry by leav ing the cover
open until it’s properly dr y.
Do not plug in the A370 (for a charge or sync) when t he USB port is
wet or sweaty.
Charging a wet device damages the USB port, so don’t connect it
even to your computer for a sync when it’s not dried up yet.
Technical specification
BATT ERY TYP E 100 MA H LI-POL BAT TERY
HEA RT RATE SEN SOR INTE RNAL OPT ICAL
WATER RE SISTANCE 30 M
MATERIALS WRISTBAND: SILICONE, STAINLESS STEEL,
POLYB UTYLE NE TEREPT HALATE , GLASS F IBER;
DEVICE: THERMOPLA STIC POLYURETHANE
ACRYLONITR ILE BUTADIENE STYRENE, GLA SS FIBER,
POLYC ARBONATE , STAINLES S STEEL, G LASS
APP S TORE IS A SERV ICE MARK OF A PPLE INC.
ANDR OID AND GOOGL E PLAY ARE T RADEM ARKS OF GOO GLE INC.
IOS IS A T RADEMA RK OR REGIST ERED TRA DEMARK OF C ISCO IN THE U. S. AND OTHER
COUN TRIES AND IS U SED UNDER LI CENSE.
POLAR A370
FITNESS TRACKER
WITH WRIST-BASED
HEART RATE
Nice and tight
MANUFACTURED BY
POL AR ELECTR O OY
PROFESS ORINTIE 5
FI-90440 KEMPELE
TEL +3 58 8 5202 100
FAX + 358 8 5202 3 00
WWW.POLAR .COM
179664 89.00 ENG 0 4/2017 10011
COMPATIBLE WITH
/polarglobal
Getting Started Guide
Learn more at support.pol ar.com/en/A370
English