Fig. 2From: Metabolic and cardiovascular responses to continuous and intermittent plank exercisesVO2/kg and %VO2max/kg during plank exercises, [Mean (Standard error)]. Pre-EXE pre-exercise period; *P < 0.05 in multiple comparison in simple effect of exercise, CPE versus IPE; †P < 0.05 in multiple comparison in simple effect of phase versus reference Pre-EXE valueBack to article page