Table 1.

Anthropometric values for 18 subjects and session means of physiological characteristics

	Average ± SD	Range
Age (years)	42.9 ± 13.0	23–63
Body mass index (kg/m2)	25.0 ± 3.5	21.5–36.1
Waist-to-hip ratio	0.89 ± 0.07	0.77–1.00
Heart rate (beats/min)	75.3 ± 7.8	63.3–89.3
LF-to-HF ratio (%)	409 ± 282	103–1,182
Blood pressure (mmHg)
Systolic	126 ± 13	107–150
Diastolic	78 ± 10	56–95
Salivary cortisol (nmol/l)	14.2 ± 6.1	6.0–30.3
Salivary α-amylase (U/ml)	139 ± 69	14–263