Fig. 6From: Adaptive changes in physiological and perceptual responses during 10-day heat acclimation training using a water-perfused suitPeak Perceptual Strain Index (a) and mean Perceptual Strain Index (b) on days 1, 5, and 10 for HAEXE (N = 6), HAEXE+SUIT (N = 6), and HASUIT (N = 7)Back to article page