Department of Kinesiology, California State University, Fullerton, Fullerton, California; and.
Department of Health and Human Performance, Oklahoma State University, Stillwater, Oklahoma.
J Strength Cond Res. 2022 Aug 1;36(8):2326-2329. doi: 10.1519/JSC.0000000000003821. Epub 2020 Sep 16.
Lockie, RG, Moreno, MR, and Dawes, JJ. A research note on relationships between the vertical jump and standing broad jump in law enforcement recruits: implications for lower-body power testing. J Strength Cond Res 36(8): 2326-2329, 2022-Jump testing is often used to infer lower-body power in law enforcement recruits. The vertical jump (VJ) is most common, but can be equipment-intensive. The standing broad jump (SBJ) also provides a measure of lower-body power, requires less equipment, and could be practical for training staff with limited resources. There has been no analysis of the relationships between the VJ and SBJ in law enforcement recruits to ensure they measure similar qualities. This research note investigated the relationships between the VJ and SBJ in recruits from one agency. The sample included 71 men and 23 women who completed the VJ and SBJ before academy. Independent samples t -tests compared the sexes in both jump tests. Pearson's correlations calculated relationships between the VJ and SBJ variables (VJ height, height relative to body mass, peak power and power-to-body mass ratio calculated from VJ height; SBJ distance and distance relative to body mass) in all recruits combined, men, and women. Male recruits outperformed females in all absolute VJ and SBJ variables ( p < 0.001), except for relative-to-body mass VJ and SBJ. There were large significant relationships between most jump variables for all recruits combined, men, and women ( r = 0.371-0.684). Relative VJ and SBJ did not significantly relate ( r = 0.123-0.203). There were generally strong relationships between the VJ and SBJ in recruits, although the relative data indicated some differences in qualities assessed by each jump. Nonetheless, training staff could use the SBJ as a lower-body absolute power indicator, especially with limited resources.
洛克，RG，莫雷诺，MR 和道斯，JJ。执法新兵中垂直跳与站立跳远关系的研究报告：对下肢力量测试的影响。J 强能力研究 36(8)：2326-2329，2022-跳跃测试常用于推断执法新兵的下肢力量。垂直跳跃（VJ）最为常见，但设备要求较高。站立跳远（SBJ）也提供了一种下肢力量的测量方法，设备要求较少，对于资源有限的培训人员来说可能更实用。在执法新兵中，尚未对 VJ 和 SBJ 之间的关系进行分析，以确保它们测量的是相似的素质。本研究报告调查了一个机构新兵中 VJ 和 SBJ 之间的关系。样本包括 71 名男性和 23 名女性，他们在学院前完成了 VJ 和 SBJ。独立样本 t 检验比较了两种跳跃测试中男女之间的差异。皮尔逊相关系数计算了所有新兵、男性和女性的 VJ 和 SBJ 变量（VJ 高度、相对于体重的高度、VJ 高度计算得出的峰值功率和功率与体重比；SBJ 距离和相对于体重的距离）之间的关系。男性新兵在所有绝对 VJ 和 SBJ 变量上的表现均优于女性（p < 0.001），除了相对于体重的 VJ 和 SBJ。对于所有新兵、男性和女性，大多数跳跃变量之间都存在显著的关系（r = 0.371-0.684）。相对 VJ 和 SBJ 之间没有显著的关系（r = 0.123-0.203）。在新兵中，VJ 和 SBJ 之间通常存在很强的关系，尽管相对数据表明每个跳跃所评估的素质存在一些差异。尽管如此，培训人员可以使用 SBJ 作为下肢绝对力量的指标，尤其是在资源有限的情况下。
