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작성일 2019-09-17 조회수 61
파일첨부 (BTS) Sport-specific endurance plank test.pdf
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[BTS FreeEMG] Sport-specific endurance plank test for evaluation of global core muscle function

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Objective:

To examine the validity and reliability of a sports-specific endurance plank test for the evaluation of global core muscle function.

 

Design:

Repeated-measures study. Setting: Laboratory environment. Participants: Twenty-eight male and eight female young athletes.

 

Main outcome measures:

Surface electromyography (sEMG) of selected trunk flexors and extensors, and an intervention of pre-fatigue core workout were applied for test validation. Intraclass correlation coefficient (ICC), coefficient of variation (CV), and the measurement bias ratio */O ratio limits of agreement (LOA) were calculated to assess reliability and measurement error.

 

Results:

Test validity was shown by the sEMG of selected core muscles, which indicated >50% increase in muscle activation during the test; and the definite discrimination of the w30% reduction in global core muscle endurance subsequent to a pre-fatigue core workout. For test-retest reliability, when the first attempt of three repeated trials was considered as familiarisation, the ICC was 0.99 (95% CI: 0.98e0.99), CV was 2.0  1.56% and the measurement bias ratio */O ratio LOA was 0.99 */O 1.07.

 

Conclusion:

The findings suggest that the sport-specific endurance plank test is a valid, reliable and practical method for assessing global core muscle endurance in athletes given that at least one familiarisation trial takes place prior to measurement.


 

 

 

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