Strength Training and Neuromuscular Performance (STreNgthP) Research Group, Camilo José Cela University, Madrid, Spain.
Department of Physiology, Faculty of Medicine, University of Granada, Granada, Spain.
J Strength Cond Res. 2022 Aug 1;36(8):2102-2107. doi: 10.1519/JSC.0000000000004289. Epub 2022 Jun 1.
Soriano, MA, Jiménez-Ormeño, E, Amaro-Gahete, FJ, Haff, GG, and Comfort, P. How does lower-body and upper-body strength relate to maximum split jerk performance? J Strength Cond Res 36(8): 2102-2107, 2022-The aims of this study were to (I) determine the relationships between the maximum dynamic strength of the upper and lower body, measured by overhead press and back squat 1 repetition maximum (1RM) performances, and the split jerk (SJ) performance in trained weightlifters and (II) explore the magnitude of these relationships for men and women to establish sex-specific prediction equations. Twenty men (age: 28.9 ± 6.6 years; height: 1.8 ± 0.1 m; body mass [BM]: 82.5 ± 10.2 kg; weightlifting training experience: 4.2 ± 2.4 years) and 13 women (age: 27.7 ± 4.4 years; height: 1.7 ± 0.1 m; BM: 61.8 ± 5.2 kg; weightlifting training experience: 2.7 ± 1.7 years) competitive weightlifters participated. The 1RM performances of the overhead press, back squat, and SJ were assessed for all subjects. A very strong correlation exists between the back squat and overhead press, with maximum SJ performance for all subjects (r = 0.97; p < 0.001). Similarly, very strong correlations were found for men (r = 0.90, p < 0.001) and women (r = 0.90, p = 0.0002), separately. The coefficient of determination indicates that the prediction equation for the maximum SJ performance is quite accurate (R2 = 0.94) for all subjects and men (R2 = 0.83) and women (R2 = 0.81), separately. These results provide evidence that the maximum strength of the upper and lower body are major contributors to SJ performance. In addition, SJ performance can accurately be predicted from the back squat and overhead press performances.
索里亚诺、希门尼斯-奥梅诺、阿马罗-加赫特、哈夫、舒适，P。下半身和上半身力量与最大分腿挺举成绩有何关系？J 力量与调节研究 36(8)：2102-2107，2022-本研究的目的是：(I)确定通过过头推举和深蹲 1 次最大重复 (1RM) 表现测量的上半身和下半身最大动态力量与举重运动员分腿挺举 (SJ) 成绩之间的关系，以及 (II) 探索这些关系的大小对于男性和女性，以建立性别特异性预测方程。20 名男性（年龄：28.9 ± 6.6 岁；身高：1.8 ± 0.1 m；体重：82.5 ± 10.2 kg；举重训练经验：4.2 ± 2.4 年）和 13 名女性（年龄：27.7 ± 4.4 岁；身高：1.7 ± 0.1 m；体重：61.8 ± 5.2 kg；举重训练经验：2.7 ± 1.7 年）参加了比赛。所有受试者均评估过头推举、深蹲和 SJ 的 1RM 表现。后深蹲和过头推举之间存在很强的相关性，所有受试者的最大 SJ 成绩（r = 0.97；p < 0.001）。同样，对于男性（r = 0.90，p < 0.001）和女性（r = 0.90，p = 0.0002），也分别发现了很强的相关性。决定系数表明，最大 SJ 成绩的预测方程对于所有受试者（R2 = 0.94）、男性（R2 = 0.83）和女性（R2 = 0.81）都非常准确。这些结果表明，上半身和下半身的最大力量是 SJ 成绩的主要贡献者。此外，SJ 成绩可以从深蹲和过头推举成绩准确预测。
