9至10岁儿童505变向测试时间的相关因素

Abstract Background Field based physical fitness tests are widely used to describe motor performance in school age children, but the motor and anthropometric correlates of change of direction tasks during late childhood remain incompletely described. The 505 change of direction (COD) test captures a pre planned movement task that requires acceleration, deceleration, turning, and reacceleration. This study examined motor performance and field based physical fitness correlates of 505 COD performance in 9 to 10 year old children. Methods This exploratory cross-sectional study included 98 apparent