Study on the application effect of injury prevention exercise based on core muscle group activation in military training
Objective To investigate the application effect of injury prevention exercises based on core muscle group activation in mil-itary training.Methods 691 new trainees in Autumn 2021 in Beijing were selected as group A,and 372 new trainees in Autumn 2022 in Beijing were selected as group B.Group A was treated with routine warm-up exercise,group B was treated with orthopedic training injury prevention exercise based on core muscle group activation.The occurrence of orthopedic training injury,prevention and education of orthopedic training injury and physical fitness assessment results were recorded and compared between the two groups.Multivariate Logistic regression analysis was used to examine the related factors of orthopedic training injuries among new trainees.Results The incidence of orthopaedic training injury in group B was lower than that in group A,and the difference was statistically significant(P<0.05).The total recovery rate and the mastery rate of training injury prevention in group B after training were higher than those in group A,and the differences were statistically significant(P<0.05).The mastering rates of preparation activities,relaxation after train-ing,discomfort relief and psychological adjustment methods in group B were higher than those in group A,and the differences were sta-tistically significant(P<0.05).The proportions of good,pass and fail in sit-up and 3 000 metres running in group B were better than those in group A,and the differences were statistically significant(P<0.05).Multivariate Logistic regression analysis showed that in-complete body recovery and horizontal bar pull-up performance were the risk factors for upper limb training injury(P<0.05).Poor performance in sit-up,3 000 metres running,incomplete recovery during training and horizontal bar pull-up were risk factors for lower limb training injury(P<0.05).Conclusion Training injury prevention exercises based on core muscle group activation can reduce the incidence of orthopaedic training injuries,especially for lower extremity orthopaedic training injuries.
Military training injuryCore muscle activationMusculoskeletal training injuryTraining injury prevention exercises
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