2018年杭州世锦赛王简嘉禾自由泳技战术研究——以400m、800m 自由泳为例

Research on Techniques and Tactics of 400m and 800m Freestyle inWang Jianjiahe,Hangzhou World Championships in 2018

王简嘉禾是中国女子游泳冉冉升起的一颗新星,她有着孙杨一样的优势,擅长中长距离自由泳。研究采用现场观摩、录像分析、文献资料、比对分析等方法,结合王简嘉禾在2018年杭州世锦赛400 m与800 m自由泳决赛中的表现对其进行技术特点、战术运用的研究和数据分析。研究结果显示:王简嘉禾出发后出水距离和水下腿技术,与对手相比虽略胜一筹,但优势并不明显;王简嘉禾所采用的技术为中前交叉技术,即划频慢、划距长、划水时效好,技术特点类似孙杨;对于短池比赛来说转身技术尤为重要,而转身技术正是王简嘉禾的优势,她的转身技术明显比对手更加流畅和迅速;王简嘉禾的冲刺能力与对手相比还略微逊色,并且在冲刺阶段的手腿衔接上还稍有不足。

Wang Jianjiahe represents the pride of Chinese women s swimming.It is a rising star in China,and she has the same advantages as Sun Yang.She is good at middle and long distance freestyle.Using on-the-spot observation,video analysis,literature and comparison analysis,the author studied the technical characteristics and tactical application data of Wang Jianjiahe in the performance of the 400m and 800m freestyle finals of the 2018 Hangzhou World Championships.The results show that:Wang Jianjiahe s water distance and underwater leg technology are slightly better than the opponents,but the advantage is not obvious;The technology used by Wang Jianjiahe is the middle cross technology.Slow,long distance,good aging time,technical characteristics similar to Sun Yang;Turning technology is especially important for short-pool competitions,and turning technology is the advantage of Wang Jianjiahe,her turning technology is obviously more than the opponent Smooth and rapid;Wang Jianjiahe s sprint ability is slightly inferior to his opponent,and there is still a slight lack of hand and leg connection in the sprint stage.