Converting Garmin files FIT to CSV format

The intention of this tutorial is to plot in Excel the heart rate values (beats per minutes) of your acitity session from your Garmin device. After your activity session, your data is uploaded in the Garmin server called "Connect". When you export your data session from Connect, the file is binary, in FIT format. You need to convert this format to CSV format to be able to plot. Here is the link of the tutorial and files in Github: https://github.com/rdchip/FIT-to-CSV-converter-for-windows