Endurance training intensity
Another important practical consideration is the intensity of endurance training employed in a concurrent training regimen.Recently,high-intensity interval training(HIT) has emerged as a potent exercise strategy for inducing signaling related to mitochondrial biogenesis (i.e.,PGC-1 expression) and associated health benefits (e.g.,improved insulin sensitivity) typically associated with longer-duration,lower-intensity endurance exercise.Therefore,HIT represents a time-efficient strategy for promoting mitochondrial biogenesis and associated improvements in oxidative capacity and metabolic health.This high-intensity approach is also favored in conditioning programs tailored for enhancing anaerobic capacity and/or repeated sprint ability