Centre for Medical and Exercise Physiology, Faculty of Science, Medicine and Health, University of Wollongong, Australia.
Department of Physiology, School of Biomedical Sciences, Monash University, Clayton, Australia.
Ergonomics. 2021 Sep;64(9):1183-1190. doi: 10.1080/00140139.2021.1918769. Epub 2021 May 4.
This investigation determined the influence of technique and experience on arm retraction force required to apprehend a non-compliant suspect. Phase-One: Nine experienced RAAF military-police completed four apprehension simulations, peak arm retraction force was measured; i) Control(), ii) Pressure-Point(), iii) Targeted-Striking() and iv) 2-Person() techniques. Phase-Two: Experienced (, = 8 or Inexperienced (, = 22) military-police completed , and Pressure-Point + Coaching(). Strength was assessed in . produced more force (178.7 N ± 25.9) than during , but no participant successfully apprehended the suspect. All were successful with , arm retraction force 357 N (CI: 233.7,480.2) was lower compared to but no difference was observed between and for . , 82% of were successful, force declined 138.2 N (CI: 67.8,208.5) compared to . All required for successful apprehension. required for apprehension success. Muscular strength had a limited relationship with arm retraction force. For law enforcement personnel, apprehension of a suspect is a critical and physically demanding task, where success is associated with muscular strength and technique. We observed success in the apprehension of a simulated suspect by military law enforcement personnel was primarily determined by participant skill and experience and not muscular strength.
本研究旨在探讨技术和经验对制服拒不配合的嫌疑人时所需手臂回缩力的影响。第一阶段:9 名经验丰富的 RAAF 军警完成了 4 次抓捕模拟,测量峰值手臂回缩力;i)控制(Control)、ii)压点(Pressure-Point)、iii)靶向打击(Targeted-Striking)和 iv)双人(2-Person)技术。第二阶段:经验丰富(, = 8 或经验不足(, = 22)的军警完成 和压点+教练(Pressure-Point + Coaching)。在 中评估力量。与 相比, 产生了更大的力(178.7 N ± 25.9),但没有参与者成功逮捕嫌疑人。所有 都成功地使用 ,手臂回缩力为 357 N(CI:233.7,480.2),与 相比有所降低,但 和 之间的手臂回缩力没有差异。 中,82%的 成功,与 相比,力下降了 138.2 N(CI:67.8,208.5)。所有 都需要 才能成功逮捕。 对于成功逮捕是必需的。肌肉力量与手臂回缩力的关系有限。对于执法人员来说,逮捕嫌疑人是一项关键且要求高体力的任务,成功与肌肉力量和技术有关。我们观察到,军事执法人员成功逮捕模拟嫌疑人主要取决于参与者的技能和经验,而不是肌肉力量。