Table 1. Subjects characterists (mean ± SD).
Groups Age
(y)		 Height
(cm)		 Body mass
(kg)		 BMI
(kg/m2)		 Body fat
(%)		 Training
Experience (y)
P-SSIT 19.5 ± 0.8 174.6 ± 6.2 79.1 ± 18.6 25.8 ± 4.8 11.8 ± 2.7 9.7 ± 1.2
NP-SSIT 19.8 ± 0.9 174.2 ± 7.4 81.2 ± 20.7 25.6 ± 5.5 12.1 ± 2.8 9.1 ± 1.5
CON 19.9 ± 0.6 173.4 ± 6.6 80.8 ± 19.9 25.5 ± 5.2 11.9 ± 2.1 9.5 ± 1.3
P-SSIT: programming volume-loads including progressive; NP-SSIT: nonprogressive; CON: control.