Supplement Table 2. HIIE descriptive statistics.

Variable	Mean (SD)	Skewness (SE)	Kurtosis (SE)	p-value (shapiro-wilk test)
Feeling	3.6 (1.1)	-1.072 (0.687)	1.855 (1.334)	0.108
FIE	8.6 (1.1)	-0.041 (0.687)	-1.457 (1.334)	0.124
Pleasure	5.4 (0.96)	-0.111 (0.687)	-0.623 (1.334)	0.245
MIVC PRE	68.2 (14.4)	0.030 (0.687)	0.707 (1.334)	0.949
MIVC POST	63.6 (14.8)	0.147 (0.687)	1.943 (1.334)	0.625
Heart rate 1	145.2 (8.6)	1.086 (0.687)	0.740 (1.334)	0.174
Heart rate 2	150.4 (8.2)	0.381 (0.687)	-0.873 (1.334)	0.605
Heart rate 3	154.3 (7.7)	-0.352 (0.687)	-0.449 (1.334)	0.740
Heart rate 4	156.2 (8.1)	-0.006 (0.687)	-1.070 (1.334)	0.555
Heart rate 5	157.1 (7.3)	0.256 (0.687)	-0.670 (1.334)	0.223
Heart rate 6	158.2 (8.1)	0.243 (0.687)	-1.108 (1.334)	0.295
Heart rate 7	159.6 (7.8)	-0.317 (0.687)	-0.549 (1.334)	0.709
Heart rate 8	159.2 (7.0)	0.175 (0.687)	0.031 (1.334)	0.409
Heart rate 9	160.5 (8.2)	0.105 (0.687)	-0.502 (1.334)	0.859
Heart rate 10	161.3 (8.4)	-0.266 (0.687)	0.676 (1.334)	0.886
RPE 1	8.6 (1.7)	0.451 (0.687)	0.645 (1.334)	0.549
RPE 2	9.7 (1.5)	0.836 (0.687)	0.973 (1.334)	0.126
RPE 3	10.2 (1.6)	0.132 (0.687)	-0.989 (1.334)	0.525
RPE 4	10.9 (1.9)	0.057 (0.687)	-0.874 (1.334)	0.883
RPE 5	11.5 (1.7)	0.330 (0.687)	-1.001 (1.334)	0.398
RPE 6	11.75 (1.8)	0.083 (0.687)	-1.243 (1.334)	0.694
RPE 7	12.1 (2.02)	-0.771 (0.687)	0.714 (1.334)	0.679
RPE 8	12.6 (1.7)	0.119 (0.687)	-1.059 (1.334)	0.591
RPE 9	12.8 (2.6)	-0.194 (0.687)	0.372 (1.334)	0.782
RPE 10	12.8 (2.6)	-0.194 (0.687)	0.372 (1.334)	0.782
MEAN RPP	0.57 (1.1)#	1.379 (0.687)	1.735 (1.334)	0.043
BL	3.6 (1.7)#	1.822 (0.717)	4.881 (1.400)	0.014

# = median (interquartile range; non-parametric); SD = standard deviation; SE = standard error