Understanding Heart Rate

So I just got a Garmin, mostly to record long rides on strava without killing my phone battery. But I'm also a bit interested in the Heart Rate data craze.  So far, everything i've found on heart rate training seems anecdotal at best: "Subtract your age from 220..."  That's about where I stop reading.  It seems like this formula is a good guess,...Read More

Exporting Garmin .fit files to Excel .csv files

I'm new to owning a Garmin, but I wanted to do my own analysis on my heart rate data outside of Garmin's analysis. To do this, I had to export a Garmin .fit file to a Excel csv file. I could then import the data into MATLAB to do my own analysis. After searching some forums, I found no great...Read More