GitHub - nerk/gpxtcx: Utility to merge TCX data of a Garmin heart rate monitor with a GPX file generated by a GPS logger
![GPX, TCX, FIT: How to choose the best file extension for sport activity transfer ? | by Charles Anssens | Decathlon Technology | Medium GPX, TCX, FIT: How to choose the best file extension for sport activity transfer ? | by Charles Anssens | Decathlon Technology | Medium](https://miro.medium.com/max/1200/1*U8qAbP32iKjmi2snOU25Ug.png)
GPX, TCX, FIT: How to choose the best file extension for sport activity transfer ? | by Charles Anssens | Decathlon Technology | Medium
![What are the X-axis units on exported TCX/GPX files? - Forerunner 230/235 - Running/Multisport - Garmin Forums What are the X-axis units on exported TCX/GPX files? - Forerunner 230/235 - Running/Multisport - Garmin Forums](https://forums.garmin.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/125/Heart-Rate-_2D00_Endure_2D00_13_2D00_Dec_2D00_2018.png)