Study On The Physical Characteristics Of Table Tennis Players In Sichuan Province

Table tennis has a variety of playing methods,which are divided into five types and 11 playing methods.Through the measurement and Research on the body shape indexes of men's and women's table tennis players of Sichuan table tennis team in the fast attack type,fast attack combined with arc circle type and arc circle type,the purpose of summing up the body shape characteristics of table tennis players and exploring the body shape characteristics of different types of table tennis players is achieved.The subjects of the study were 21 male athletes(6 in fast break,7 in combination with arc,8 in arc)and 23 female athletes(8 in combination with arc,6 in combination with arc,7 in arc,1 in combination with chop and chop),44 athletes in total.The main research methods are measurement,questionnaire and mathematical statistics,and the significance test is one-way ANOVA.Through the use of belt tape,height sitting height meter,right angle gauge,finger distance gauge,caliper gauge,electronic weight meter to measure the athletes,the table tennis players' body shape characteristics and playing style questionnaire to register the measurement results of the athletes,and use SPSS 22.0 for statistics and analysis.The main findings are as follows:1)Among the male athletes,except the leg length of the arc athletes is slightly lower than that of the fast break and the combination of the arc athletes,the other length indexes of the arc athletes are higher than that of the fast break and the combination of the arc athletes;Fast break athletes are the lowest in all length indexes except lower limb length C;fast break combined with arc type athletes are closer to near arc type athletes in upper limb length,and closer to fast break type athletes in lower limb length.There were significant differences in sitting height,lower limb length C,upper limb length,forearm length,index and BMI,lower limb length B / height derivative index between fast attack athletes and arc circle athletes(P < 0.05),and there were significant differences in height,lower limb length a,lower limb length B,Achilles tendon length,finger distance,shoulder width index and lower limb length a / height,lower leg circumference / height,ankle circumference / Achilles tendon length derivative index There were significant differences in height and Achilles tendon length between fast break combined with arc and arc athletes(P < 0.05).There were significant differences in leg length a,leg length B and leg length C(P < 0.01).2)Among the female athletes,the arc type athletes are greater than the fast break type athletes and the fast break combined arc type athletes in all indexes;the other length indexes of the fast break type female athletes are the smallest except that their height and sitting height are slightly higher than those of the fast break combined arc type athletes;the fast break combined arc type athletes are more connected with the fast break type female athletes in all length indexes Near.There were significant differences(P < 0.05)in the indexes of lower limb length a,lower limb length C,lower leg length,finger distance,upper limb length / height and lower limb length B / height between fast break athletes and arc circle athletes,and in the indexes of height,lower limb length B,upper limb length and forearm length(P < 0.01);fast break combined arc circle athletes and arc circle athletes showed significant differences in sitting height and lower limb There were significant differences in length a,upper limb length,forearm length and finger distance(P < 0.05),and in height and lower limb length B(P < 0.01).Conclusion:1)Male table tennis players are characterized by moderate body shape,medium height,slightly short forearm of upper limb,slightly long lower limb,long lower limb in the proportion of body and limbs,and long legs;female table tennis players are characterized by relatively short height,moderate body shape,slightly short upper limb,moderate forearm length,and in the proportion of body and limbs The length of legs is a little longer than that of lower limbs.2)Among the male athletes,the main characteristics of the arc type athletes are high height,long forearm of upper limb,long lower limb,long finger distance,wide shoulder,thin calf,which are shown as the long type of lower body in the proportion of limbs;the main characteristics of the fast attack type athletes are short height,short upper limb,forearm and lower limb,short finger distance,narrow shoulder width,thick calf,etc The proportion of limbs is similar to that of the upper and lower body;the main characteristics of fast attack combined with arc circle athletes are medium height,relatively long upper limbs,relatively short lower limbs,possibly long legs,relatively thin thighs and legs,and slightly longer lower body in the proportion of limbs.3)Among the female athletes,the main characteristics of arc circle athletes are high height,long limbs and forearms,finger distance and calves,and long lower body type in the proportion of limbs;the main characteristics of fast attack athletes are short height,short limbs and forearms,calves and finger distance,and long upper and lower body type in the proportion of limbs;the main characteristics of fast attack combined with arc circle athletes It is characterized by shorter height,slightly longer limbs,forearms,calves and fingers,and slightly longer lower body in the proportion of limbs.