CAJ | 학술논문

正确的短跑摆臂技术有维持身体在运动中的平衡，增加两腿蹬摆力量，提高蹬摆速度，调高步长和步频的作用。在教学实践中，此技术完成得好的学生却很少。究其原因，概念不清楚是关键。在“两臂以肩为轴”的基础上，必须强调以胸锁关节为支点，臂应随同肩带一起运动。
정학적단포파비기술유유지신체재운동중적평형，증가량퇴등파역량，제고등파속도，조고보장화보빈적작용。재교학실천중，차기술완성득호적학생각흔소。구기원인，개념불청초시관건。재“량비이견위축”적기출상，필수강조이흉쇄관절위지점，비응수동견대일기운동。
The correct swing arm in sprint has many functions , such as maintaining balance , increasing the strength of legs , improving speed , enhancing frequency and step length . In practical teaching , this technique has not yet done well . Mainly it is because students don't know the concept of it . Based on Arms Swing around the Shoulders , this paper emphasizes that student should take sternoclavicular joint as fulcrum and arms swing up with shoulder girdle.