Momentum-Based Load Prescriptions: Applications to Jump Squat Training

蹲下 药方 跳跃 动量(技术分析) 培训(气象学) 物理疗法 计算机科学 物理医学与康复 物理 业务 医学 气象学 护理部 财务 量子力学
作者
John R. Harry,John Krzyszkowski,Katie Harris,Luke D. Chowning,Ethan Mackey,Chris Bishop,Leland Barker
出处
期刊:Journal of Strength and Conditioning Research [Lippincott Williams & Wilkins]
卷期号:36 (9): 2657-2662 被引量:2
标识
DOI:10.1519/jsc.0000000000004294
摘要

Abstract Harry, JR, Krzyszkowski, J, Harris, K, Chowning, L, Mackey, E, Bishop, C, and Barker, LA. Momentum-based load prescriptions: Applications to jump squat training. J Strength Cond Res 36(9): 2657–2662, 2022—Velocity-based training is often applied to ballistic exercises, like the barbell jump squat, to improve vertical jump performance. However, determining the ideal training load based on velocity data remains difficult because load prescriptions tend to be limited to subjective velocity loss thresholds, velocity ranges, or both. Using data from jump squats performed with 0, 15, 30, 45, and 60% of the 1-repetition maximum squat, we explored subjective and objective methods to determine the ideal training load. Specifically, we explored takeoff velocity and a related metric only recently discussed in the literature, system momentum (i.e., takeoff velocity multiplied by the mass of the athlete-load system). At the group level, an ideal training load could not be revealed objectively using takeoff velocity. With individual subjects, the process remained challenging using takeoff velocity. Conversely, an ideal training load could be revealed easily and objectively using system momentum at the group average and individual subject levels. System momentum at takeoff is well-suited to assist practitioners seeking to identify appropriate training loads for jump squat training and potentially other ballistic exercises. We suggest a pivot from velocity to system momentum when seeking to objectively establish training loads for the jump squat and related exercises.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
刚刚
1秒前
2秒前
脑洞疼应助默顿的笔记本采纳,获得10
2秒前
2秒前
wonder123发布了新的文献求助10
2秒前
温暖雨灵完成签到,获得积分20
3秒前
iNk应助YellowStar采纳,获得10
3秒前
辛辛应助麦子采纳,获得10
4秒前
4秒前
然12138发布了新的文献求助10
5秒前
hanghang完成签到,获得积分10
5秒前
哎呀发布了新的文献求助10
6秒前
灵巧妙柏完成签到,获得积分10
6秒前
FF完成签到 ,获得积分10
6秒前
6秒前
7秒前
好滴捏发布了新的文献求助10
7秒前
11秒前
12秒前
上官若男应助ddddd采纳,获得10
12秒前
13秒前
贤惠的白开水完成签到 ,获得积分10
13秒前
圆圆完成签到 ,获得积分10
13秒前
光亮语梦完成签到 ,获得积分10
13秒前
小白完成签到 ,获得积分10
17秒前
王维佳发布了新的文献求助10
17秒前
Orange应助认真初之采纳,获得10
17秒前
金鱼发布了新的文献求助10
18秒前
18秒前
18秒前
19秒前
19秒前
研究牛王完成签到,获得积分20
20秒前
Rondab应助coconutluv77采纳,获得10
20秒前
阿波罗完成签到,获得积分10
21秒前
23秒前
23秒前
24秒前
Liufgui应助明芬采纳,获得10
25秒前
高分求助中
A new approach to the extrapolation of accelerated life test data 1000
ACSM’s Guidelines for Exercise Testing and Prescription, 12th edition 500
‘Unruly’ Children: Historical Fieldnotes and Learning Morality in a Taiwan Village (New Departures in Anthropology) 400
Indomethacinのヒトにおける経皮吸収 400
Phylogenetic study of the order Polydesmida (Myriapoda: Diplopoda) 370
基于可调谐半导体激光吸收光谱技术泄漏气体检测系统的研究 350
Robot-supported joining of reinforcement textiles with one-sided sewing heads 320
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 3989550
求助须知:如何正确求助?哪些是违规求助? 3531774
关于积分的说明 11254747
捐赠科研通 3270278
什么是DOI,文献DOI怎么找? 1804966
邀请新用户注册赠送积分活动 882125
科研通“疑难数据库(出版商)”最低求助积分说明 809176