The relationship between the strong strength of the lower extremities and the skill of the fixed squat (half-squat) in the youth group

Abstract

The study aimed at identifying the value of failed and successful Olympic lifts biomechanical variables using smart analyses technology and its effect on elite weightlifters achievement. The researcher used the experimental method by comparing between failed and successful lifts and their effect on elite Iraqi weightlifters participating in Arab weightlifting Championship 2019. The subjects were (8) Iraqi national youth and advance weightlifters league. The pretests were conducted on snatch and clean and jerk three attempts were given for each lift and weightlifter according to national competition procedures. The beast sensor weightlifting technology was used to video tape the lifts. After analyzing the data the researcher concluded that beast sensor weightlifting contributed in analyzing biomechanical indicators for each weightlifter. A set of values were given to team coach so as to benefit from the data and design exercises to improve weak values. In addition to that, beast sensor weightlifting provided information about failed attempt of each weightlifter analyzing the path of the weight as well as providing accurate database for elite weightlifters’ Olympic artistic performance. Finally the data provided by the apparatus and motor analysis helped providing each weightlifter with corrections and suitable exercises.  The researcher recommended that coaches specially national weightlifting elite leagues’ coaches should use this apparatus and the motor analysis program