Table 1.

Characteristics of subjects included in the study

	Sex	Age (years)	Height (cm)	Weight (kg)	Heart rate (bpm)
Volunteer 1	Male	25	179	69	68
Volunteer 2	Male	31	193	85	49
Volunteer 3	Male	27	190	100	73
Volunteer 4	Male	48	182	77	50
Volunteer 5	Female	39	178	62	62
Volunteer 6	Male	46	183	85	61
Volunteer 7	Male	33	180	90	54
Volunteer 8	Male	30	188	82	59
Volunteer 9	Male	27	182	74	64
Volunteer 10	Male	29	181	65	86