作者
David M Frost, John B Cronin, Gregory Levin
发表日期
2008/5/1
期刊
The Journal of Strength & Conditioning Research
卷号
22
期号
3
页码范围
918-922
出版商
LWW
简介
The use of a backward (false) step to initiate forward movement has been regarded as an inferior starting technique and detrimental to sprinting performance over short distances as it requires additional time to be completed, but little evidence exists to support or refute this claim. Therefore, we recruited 27 men to examine the temporal differences among three standing starts that employed either a step forward (F) or a step backward (B) to initiate movement. An audio cue was used to mark the commencement of each start and to activate the subsequent timing gates. Three trials of each starting style were performed, and movement (0 m), 2.5 m, and 5 m times were recorded. Despite similar performances to the first timing gate (0.80 and 0.81 s for F and B, respectively), utilizing a step forward to initiate movement resulted in significantly slower sprint times to both 2.5 and 5 m (6.4% and 5.3%, respectively). Furthermore …
引用总数
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学术搜索中的文章
DM Frost, JB Cronin, G Levin - The Journal of Strength & Conditioning Research, 2008