The flight of the ball phase: the ball flight time has a statistically significant correlation of 0.781 and a contribution rate of 61% (p<0.01), the take-off angle has a correlation of 0.608 and a contribution rate of 37% (p<0.01), the ball speed has a significant correlation of 0.582 and a rate 34% (p<0.01), while (Hong etal. Serratus anterior and pectoralis major produce their greatest activity during the late cocking phase just before maximum external rotation. x[[sF~W-pIe+%&];EB"m`H0:9s$$fS.K 3J^=|*)^mMv3}W7^&|xvH|yv%>UM|vU$Jf: &3UL(oYtO2cx ^Ye!>(e#n.QT9!OSugW)cnL(bo9KTE99e)r$*rLp|tXJ96R:/T+2 Top Contributors - Vinit Kothekar, Vidya Acharya, Kim Jackson, Olajumoke Ogunleye, Wanda van Niekerk, Rachael Lowe, Naomi O'Reilly, WikiSysop and Claire Knott. During this phase, the trunk is perpendicular to the batter and upper extremity position is finalized. Foot-to-ball contact phase: the momentum of the foot has a statistically significant correlation of 0.455 and a contribution rate of 21% (p<0.01), the kinetic energy of the foot has a significant correlation of 0.416 and a rate of 17% (p<0.01). Kicking biomechanics: Importance of balance | Lower Extremity Review Agonist and antagonist muscle pairs - Muscular system - BBC The fluidity results from the maintenance of the stability, a greater degree of freedom of the segments and the articular mobility. 2022 Nov 1;15(1):1506-1513. eCollection 2022. (1997). The posterior shear force of about 400 N, the inferior shear force of 300 N, 1090 N of compressive forces and about 97 N-m of horizontal abduction torque are generated during this phase after ball release. Kicking, a fundamental motor skill usually acquired during childhood, can be . A successful kick requires good eye-foot coordination, balance, accuracy, skill and power. By studying the correlations of the latter with the precision of the shot of the free kick, the aim of this study was to identify the biomechanical variables influencing the accuracy of the direct free kick, while defining the important phases of the execution of the shot of the free kick, in order to provide biomechanical indices to the players and coaches to succeed the direct free kick.
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anatomical analysis of throwing a football