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Relationship of Hip and Lower Back F...

Swem, Daniel.

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Relationship of Hip and Lower Back Flexibility on Biomechanical Variables of the Hurdling Phase during a 3000-Meter Steeplechase.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Relationship of Hip and Lower Back Flexibility on Biomechanical Variables of the Hurdling Phase during a 3000-Meter Steeplechase./
作者:	Swem, Daniel.
出版者:	Ann Arbor : ProQuest Dissertations & Theses, : 2019,
面頁冊數:	69 p.
附註:	Source: Masters Abstracts International, Volume: 81-04.
Contained By:	Masters Abstracts International81-04.
標題:	Physical education. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=13902292
ISBN:	9781088313329

Relationship of Hip and Lower Back Flexibility on Biomechanical Variables of the Hurdling Phase during a 3000-Meter Steeplechase.
Swem, Daniel.

Relationship of Hip and Lower Back Flexibility on Biomechanical Variables of the Hurdling Phase during a 3000-Meter Steeplechase. - Ann Arbor : ProQuest Dissertations & Theses, 2019 - 69 p.

Source: Masters Abstracts International, Volume: 81-04.

Thesis (M.A.)--Indiana State University, 2019.

This item must not be sold to any third party vendors.

Seven division I collegiate steeplechase athletes, four males and three females, were videotaped at 60 Hz from a side view as they hurdled a barrier during a 3000-meter steeplechase race. Data from seven barrier negotiations were recorded for each athlete. Kinematic variables including approach velocity, lead leg take-off angle at the knee joint, clearance height, flight time, flight displacement and exit velocity were determined using the Ariel APAS software. Sit-and-Reach flexibility and split stretch flexibility were measured after the race. ANOVAs with repeated measures were used to determine differences between each kinematic variable from all seven laps, and with laps as the repeated factor, within subjects. There were no statistically significant results from any of the ANOVAs. This is indicative of consistent hurdling performance from lap to lap. Pearson product correlation coefficients were calculated between each kinematic variable and each flexibility parameter. There were statistically significant negative correlations between flight displacement and split stretch for males (r = -0.976, p = 0.024), between exit velocity and split stretch for males (r = -0.970, p = 0.030), and between approach velocity and Sit-and-Reach for females (r = -0.998, p = 0.039). Based on these findings, there is no evidence to support that improving Sit-and-Reach will lead to improved approach velocity, take-off angle, clearance height, flight time, flight displacement or exit velocity for either male or female athletes. Improving split stretch flexibility led to longer flight displacements and faster exit velocities in the male subjects.

ISBN: 9781088313329Subjects--Topical Terms:

635343
Physical education.
Subjects--Index Terms:

3000-meter steeplechase

Relationship of Hip and Lower Back Flexibility on Biomechanical Variables of the Hurdling Phase during a 3000-Meter Steeplechase.
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