A128: Correlation Between Balance Ability and Stroke Effectiveness in Female Golfers

To investigate the effects of balance ability differences on the Stroke Effectiveness of female golfers. Eight excellent female golfers (Group A National first-class athletes and Group B Grade National second-level athletes) were selected, and the FlightScope Xi radar data acquisition detector was used to collect Stroke Effectiveness of the driver, and the difficulty of BalanceCheck was categorized into D1, D5, and D10, to test the golfers' dynamic balance ability. 1) There was no significant difference between Group A and Group B in terms of static and dynamic balance ability (P > 0.05). 2) The mean values of static balance and dynamic balance scores of Group A were greater than those of Group B. The mean values of Axis and dynamic balance scores of Group A were greater than those of Group B. 3) Axis and D1 (Tilt Front) were positively correlated in group A (P < 0.05), and hitting efficiency（Smash） was positively correlated with D1 (ROT.Speed) in group B (P < 0.05); Smash was positively correlated with D5 (ROT.Speed) in group B (P < 0.05); Smash was positively correlated with D10 (Tilt Middle) in dynamic left-right symmetrical balance in group B (P < 0.05). Group B's Smash was positively correlated with D10 (Tilt Middle) in dynamic left-right symmetrical balance (P < 0.05); Group B's Smash was positively correlated with D10 (Tilt Middle) in dynamic front-back symmetrical balance (P < 0.05). 1) The left side of group A was better than the right side in static balance, and group A showed stronger stability and improved Smash in the D10 (ROT.SpeedMax) test of dynamic balance. 2) Group B has larger values of ROT. Speed and ROT.SpeedMax in the dynamic balance ability test, and the tilt angle of D10 (Tilt Left) is larger, which reduces the striking distance. 3) The value of the total dynamic balance score of group A is larger than that of group B. The values of the remaining indicators are smaller than those of group B, which is favorable to increase the striking distance.