I went for a 12km trail run today and tried to stay in Z2, which is overall still a new exercise to me. I found myself checking my watch very frequently and adjusting (which is hard on a trail!)
It got me thinking to potentially replicate my trail run activity and use it for Z2 trainining. Mainly I could think about having the heart rate big and front and center for the data screen along with heart rate alerts if I fall out of zone.
Anyone else do something like this? I’ve never created/used a custom activity profile before…