My wakeup HR was 54, indicating my body is still reacting to Tuesday night. Younger runners might have a bit less reaction, but the principle is the same: insufficient sleep puts a stress on your body!
Training Graphs
My wakeup HR was 54, indicating my body is still reacting to Tuesday night. Younger runners might have a bit less reaction, but the principle is the same: insufficient sleep puts a stress on your body!
Training Graphs