Overtraining is often discussed in the context of high-intensity interval training, but how does it specifically impact heart rate in zone 2, where most of us spend the majority of our riding time? If youre consistently logging 12-15 hours a week, at what point does overtraining start to manifest in zone 2 heart rate, and how do you differentiate it from normal fatigue?
Is it possible that some of you are misattributing overtraining symptoms to just having a bad day or not being in shape yet, when in reality, your body is screaming for recovery time? Are the signs of overtraining in zone 2 heart rate subtle enough that they can be easily missed, or are they so obvious that youre just not paying attention?
Whats the relationship between overtraining and increased heart rate at a given power output in zone 2? Does it always mean youre overtrained, or can other factors like hydration, nutrition, or environmental conditions play a role?