2016 National Track And Field Grand Prix Finals Man Eight Athletes Before The Long Jump Take-off Technology Analysis

In the long jump sports of sports,the take part in the action of the whole play a important role,which forms a connecting link between the preceding and is the important content in the core of this project.This topic research,in 2016 the national grand prix finals of the men’s long jump competition as the research object,choose the long jump final top eight players,their use in the game analysis of the technology of in-depth research.Using systematic systems analysis,mathematical statistics analysis method,the field research method,motion image analytical method,the method of literature,and phase division method combined.The system arrange,the movement of data from common to find out the techniques of excellent athletes in the world,the characteristics of reference.Learn good favorable technical experience,good technical direction for men’s long jump in China,we are in the final analysis the conclusion is:(1)in 2016,the national grand prix finals men’s long jump athletes of track and field,most athletes takeoff landing when the body’s centre of gravity and the place is far away.Increased horizontal displacement direction of movement of the resistance,affected the takeoff leg upper is not active,lead to directly affect the effect of controlled atmosphere of athletes finally.(2)in 2016,the national grand prix finals men’s long jump athletes of track and field,most athletes of the average of the stretching Angle is low.(3)in 2016,the national grand prix finals men’s long jump athletes of track and field,other athletes takeoff leg strength buffering capacity is not strong,but Zhang Yaoguang and tang contributor of takeoff leg strength is very good,strong buffering capacity.(4)in 2016,the national grand prix finals men’s long jump athletes of track and field,leaps the horizontal velocity is large,the part of vertical displacement and horizontal displacement speed matching degree is relatively reasonable.The vertical displacement rate of a few relatively weak,lead to leaps Angle is small.(5)in 2016,the national grand prix finals of the men’s long jump athletes,horizontal velocity in the jump process into dynamic energy utilization rate is low,the reason is that the strength of the supporting leg is poorer,lower limbs work ability is not strong.(6)in 2016,the national grand prix finals men’s long jump athletes,their sector Angle is bigger,this is a our country and abroad long jump level gap.(7)in 2016,the national grand prix finals men’s long jump athletes,they jump three times of the characteristics of vertical distribution for the transformation of time less than the time of stretching in less than the time of the buffer.This time there will be many different changes,the distribution of the most prominent is the relative of buffer time and transformation time division is not appropriate.(8)in 2016,the national grand prix finals men’s long jump athletes,they finally landed the buffer stage accounts for a long time.Is three times the ratio than the biggest of all.This can explain,2016 national track &field men’s long jump athletes,their landing buffer ability is bad.