Functions During Training; Take A Lap; Lock A Heart Rate, Speed Or Power Zone - Polar Electro M450 User Manual

1. Begin by going to Timers > Interval timer. Choose Set timer(s) to create new timers.
2. Choose Time-based or Distance-based:
•
Time-based: Define minutes and seconds for the timer and press START.
•
Distance-based: Set the distance for the timer and press START.
3. Set another timer? is shown. To set another timer, choose Yes and repeat step 2.
4. When completed, choose Start X.XX km / XX:XX and press START to enter the pre-training
mode, and then choose the sport profile you want to use.
5. When M450 has found all the signals, press START. Recording started is displayed and you can
start training.
You can also start the Interval timer during the session, for example after warm-up. Press and hold
LIGHT to enter Quick menu, and then choose Interval timer.

FUNCTIONS DURING TRAINING

TAKE A LAP

Press START to record a lap. Laps can also be taken automatically. In sport profile settings, set
Automatic lap to Lap distance or Lap duration. If you choose Lap distance, set the distance after
which each lap is taken. If you choose Lap duration, set the duration after each lap is taken.

LOCK A HEART RATE, SPEED OR POWER ZONE

Press and hold START to lock the heart rate, speed or power zone you are currently in. To lock/unlock the
zone, press and hold START. If your heart rate, speed or power goes beyond the locked zone, you will be
notified with audio feedback.
The heart rate, speed and power zones can be activated in the Flow web service. You can individually
customize the zones for each sport profile they're available in. To edit the zones, sign in to the Flow web
service, and click your name in the upper right corner. Choose Sport Profiles, and the sport profile you want
to edit. The zones can be set under Heart rate, Speed/Pace and Power Settings. After editing the zones,
sync them to your training device via FlowSync.
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