Trunk strength and flexibility were assessed by trunk extension test. There were performed two attempts and validated the best one. Flexibility of the lower limbs was assessed by sit-and-reach test, and were performed two attempts for each leg and used the average value between the two attempts for each leg. Body composition was measured by body mass index (BMI), calculated using the formula (weight / height) 2. Motor fitness was evaluated by Koordinations Test für Kinder Tests - KTK battery of tests, which is recommended for evaluation of motor components such as balance, coordination, speed and agility, in children.