Resting pulse upon waking up is a very good indicator on how hard you can workout the following session without overtraining.
Can you expand on this a bit? What type of increase would be considered a sign of being overtrained?
Resting pulse upon waking up is a very good indicator on how hard you can workout the following session without overtraining.
Can you expand on this a bit? What type of increase would be considered a sign of being overtrained?