ASSESSMENT OF IMPACT OF ACTIVATION OF HIP JOINT ABDUCTORS AND EXTERNAL ROTATORS ON GAIT AND RUNNNING PARAMETERS IN HEALTHY PEOPLE - PILOT STUDY

IF 0.2 Q4 SPORT SCIENCES
S. Wójtowicz, Anna Daniluk, Karolina Wiaderna, Aneta Bugalska, A. Hadamus, M. Grabowicz, D. Białoszewski
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Abstract

Many physiotherapists and motor preparation coaches recommend including resistance exercises for the hip joint abductors and external rotators in a warm-up. Muscle activation with resistance band exercises is believed to improve positional control of the pelvis and the lower limbs, thus reducing the risk of musculoskeletal injury during rehabilitation or training proper. The aim of this study was to assess the impact of a single session of activation of hip joint abductors and external rotators on gait and running parameters in healthy people. The study involved 54 healthy individuals aged 19-21 years. An experimental group (Group 1) performed a set of 6 resistance exercises with Thera rubber bands, intended to activate the hip joint abductors and external rotators. A control group (Group 2) performed the same set of exercises but without external resistance. A walking and running gait examination was performed on a Zebris FDM treadmill in both groups before and after the exercises. Both variants of exercises produced changes in selected gait parameters (p<0.05). An examination of running gait in Group 1 revealed an increase in step length in the dominant limb (p<0.05) and stride length (p<0.05) and step time in the dominant limb (p<0.05), stride length (p<0.05) and cadence (p<0.05). Heel pressure also decreased in both limbs, and heel pressure force decreased in the non-dominant limb (p<0.05). A running gait examination in Group 2 revealed increased midfoot pressure force in both limbs (p<0.05). Thus, a single session of exercises with resistance banding to activate the hip joint abductors and external rotators exerted an effect on running parameters, which may improve running economy.
评估髋关节外展肌和外旋肌的激活对健康人步态和运动参数的影响-初步研究
许多物理治疗师和运动准备教练建议在热身时包括髋关节外展肌和外旋肌的阻力练习。通过阻力带运动激活肌肉被认为可以改善骨盆和下肢的位置控制,从而减少康复或适当训练期间肌肉骨骼损伤的风险。本研究的目的是评估单次激活髋关节外展肌和外旋肌对健康人步态和跑步参数的影响。这项研究涉及54名年龄在19-21岁之间的健康人。实验组(第一组)使用Thera橡皮筋进行一组6次阻力练习,旨在激活髋关节外展肌和外旋肌。对照组(第二组)进行相同的运动,但没有外部阻力。在运动前后,两组均在Zebris FDM跑步机上进行步行和跑步步态检查。两种不同的运动都会改变选定的步态参数(p<0.05)。组1跑步步态检查显示优势肢步长增加(p<0.05),优势肢步长增加(p<0.05),步幅增加(p<0.05),步幅增加(p<0.05),步幅增加(p<0.05),步幅增加(p<0.05),步频增加(p<0.05)。两肢跟压降低,非优势肢跟压力降低(p<0.05)。2组跑步步态检查显示双下肢足中部压力增大(p<0.05)。因此,单次阻力带训练激活髋关节外展肌和外旋肌对跑步参数有影响,这可能提高跑步经济性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Acta Kinesiologica
Acta Kinesiologica SPORT SCIENCES-
自引率
33.30%
发文量
18
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