3 Ways to Determine Your Running Threshold Speed and Why Knowing Your Threshold Pace is Crucial
The term “threshold speed” refers to your Lactate Threshold (LT) or Functional Threshold Pace (FTP). This is the fastest speed you can sustain where your body is clearing lactate (a byproduct of carbohydrate metabolism) at the same rate it is producing it. Think of it as the razor’s edge between sustainable hard running and rapidly […]