Table 1. Physical characteristics of subjects. Data are mean (SD).

	Males (n = 8)	Females (n = 7)
Age (y)	22.1 (2.9)	20.7 (1.0)
Height (cm)	176.7 (6.1)	166.7 (4.9)*
Weight (kg)	76.0 (8.8)	64.2 (7.5)*
Body fat (%)	12.0 (2.5)	26.1 (3.6)*

* females different from males (p < 0.05)