I’ve been following the base plan for a month now, and making great progress. I’m away for 3 weeks and couldn’t grab my bike and home trainer to continue .
There is however a still bike where I’m going and I’ll have my heart monitor.
Are there any TR workouts I can do for treshhold or VO2 max using just HR monitoring and maybe using HR Zoning ? It’s not ideal but I want to keep improving. I do have a physical sense of where my ftp is, so i could just pedal for 45 mn at 80% max HR but it doesn’t seem ideal