Start by turning off your bluetooth. Turn on the sensor and put it next to your phone.

Follow the instructions to pair your Shapeheart heart rate sensor.

First, open your Nike Run Club app.

Then, at the bottom left, select "settings".

Then authorize bluetooth activation.

Now the Shapeheart heart rate tracker appears.

In the section dedicated to devices, activate the heart rate display.

You have just paired your heart rate tracker with your smartphone and your rhythm is displayed once you start your race.