直臂移臂技术对男子短距离自由泳的影响

On the Influence of Straight Arm Stroke on Men's Short-Distance Free Style Swimming

采用文献资料法、比较分析法和数理统计法等,对中外优秀短距离自由泳选手的技术进行分析,找出了中外优秀短距离自由泳选手之间的差异,特别对"直臂移臂"技术做出新的认识和理解。发现"直臂移臂"技术在短距离自由泳中有很大优势,数据证明该技术在最后冲刺阶段直臂划水能充分发挥腰部和肩部力量,提高划水速度与空中移臂速度,并保持划幅。

This article, adopting the methods of literature review, comparative study and mathematical statistics, analyzes the skills of excellent athletes of short-distance free style swimming both home and abroad, finds out the differences between these athletes, and reaches a new understanding of the skill of ＂straight arm stroke＂ We find that the technique boasts of great advantage in short distance swimming, with statistics showing that it can give full play to the forces of the waist and shoulders in the final spurt period, improve the stroking speed and the speed of move arms in the air, and maintain the length of strokes.