The key to breaking 90 minutes? Targeted lactate threshold work ...

During intense or prolonged exercise, muscles can feel like they’re burning the longer and harder someone pushes. This occurs because the muscles produce energy as quickly as possible by dipping into ...

Carl Leivers began his career at Emory University where he coached the men’s cross country and distance track runners. During his time there, he earned multiple coach of the year honors and placed two ...

The idea behind doing double thresholds is that it can be incredibly beneficial for improving your aerobic capacity, as long ...