Results showed that the mean weight and height of boys respectively by age groups (11, 12, 13, 14 years old) were (28.6±4.9 kg, 32.2±5.9 kg, 36.3±6.4 kg, 42.3±6.9 kg); (132.4±7.3 cm, 138.2±8.2 cm, 144.5±8.3 cm, 152.0±7.7 cm) and girls (30.3±5.4 kg, 34.7±5.8 kg, 39.7±6.2 kg, 42.7±5.6 kg); (135.2±7.4 cm, 140.5±6.8 cm, 145.6±6.1 cm, 147.8±4.4 cm) The height of girls at 11 - 12 was statistically significant higher than that of boys, but this indicator was opposite in the age group of 13-14.