Table 1.

Physical and physiological characteristics of the participants.

Variables	Mean ± SD
Age (years old)	20.9 ± 1.3
Body mass index (kg/m2)	22.4 ± 2.1
$\dot{\mathrm{V}}{\mathrm{O}}_2\max$(ml/kg/min)	47.0 ± 4.1