Table 1.

Means and standard deviations of age and anthropometric data.

Group	n	Age (yrs.)	Body Mass (kg)	Height (m)
Level 1	7	13.0 ± 0.0	41.9 ± 3.7	1.53 ± 0.05
Level 2	89	14.0 ± 1.5	61.9 ± 14.9	1.71 ± 0.13
Level 3	317	16.8 ± 1.6	70.7 ± 9.7	1.78 ± 0.08
Level 4	77	17.1 ± 1.6	66.7 ± 8.1	1.77 ± 0.07
Level 5	-	-	-	-
Total	492	16.5 ± 1.8	68.07 ± 11.5	1.76 ± 0.10

yrs. = years old, kg = kilogram, m = meter, Level = strength level.