Measurement of Absolute and Relative Reliability during the Countermovement and Split-Squat Jump using PUSH Pro Band 2.0.
The purpose of this study was to determine the relative and absolute reliability using PUSH Pro Band 2.0 IMU to measure peak velocity and power during the countermovement (CMJ) and split-squat jump (SSJ). Twenty-three resistance trained males and females completed the study. After a familiarizati...
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Format: | Article |
Language: | English |
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International Universities Strength and Conditioning Association
2022-08-01
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Series: | International Journal of Strength and Conditioning |
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Online Access: | https://journal.iusca.org/index.php/Journal/article/view/133 |
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author | Kevin McCurdy John Walker David Pozuc Jordan Pitts |
author_facet | Kevin McCurdy John Walker David Pozuc Jordan Pitts |
author_sort | Kevin McCurdy |
collection | DOAJ |
description |
The purpose of this study was to determine the relative and absolute reliability using PUSH Pro Band 2.0 IMU to measure peak velocity and power during the countermovement (CMJ) and split-squat jump (SSJ). Twenty-three resistance trained males and females completed the study. After a familiarization session, each subject completed 2 identical sessions separated by a minimum of 72 hours that included 4 loads during the CMJ (body weight, body weight plus 20, 40 and 60%) and SSJ (body weight, body weight plus 15, 30 and 45%). In each session, 3 repetitions were completed at each load in randomized order with 3 minutes rest between sets and 5 minutes rest between jump types. Dumbbells held to the side were used to add load. A waist belt was worn that contained the accelerometer. High relative (intra-class coefficient ranging from 0.86-0.99) and absolute (coefficient of variation ranging from 1.7-8.0%) reliability were found for all measures of peak velocity and power during the CMJ and SSJ. The PUSH device produced highly reliable measures of jump performance across all loads between trials and across sessions.
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first_indexed | 2024-04-14T02:13:31Z |
format | Article |
id | doaj.art-acc18af6b3124d40895c88a61e31a152 |
institution | Directory Open Access Journal |
issn | 2634-2235 |
language | English |
last_indexed | 2024-04-14T02:13:31Z |
publishDate | 2022-08-01 |
publisher | International Universities Strength and Conditioning Association |
record_format | Article |
series | International Journal of Strength and Conditioning |
spelling | doaj.art-acc18af6b3124d40895c88a61e31a1522022-12-22T02:18:21ZengInternational Universities Strength and Conditioning AssociationInternational Journal of Strength and Conditioning2634-22352022-08-012110.47206/ijsc.v2i1.133Measurement of Absolute and Relative Reliability during the Countermovement and Split-Squat Jump using PUSH Pro Band 2.0. Kevin McCurdy0John Walker1David PozucJordan PittsTexas State UniversityTexas State University The purpose of this study was to determine the relative and absolute reliability using PUSH Pro Band 2.0 IMU to measure peak velocity and power during the countermovement (CMJ) and split-squat jump (SSJ). Twenty-three resistance trained males and females completed the study. After a familiarization session, each subject completed 2 identical sessions separated by a minimum of 72 hours that included 4 loads during the CMJ (body weight, body weight plus 20, 40 and 60%) and SSJ (body weight, body weight plus 15, 30 and 45%). In each session, 3 repetitions were completed at each load in randomized order with 3 minutes rest between sets and 5 minutes rest between jump types. Dumbbells held to the side were used to add load. A waist belt was worn that contained the accelerometer. High relative (intra-class coefficient ranging from 0.86-0.99) and absolute (coefficient of variation ranging from 1.7-8.0%) reliability were found for all measures of peak velocity and power during the CMJ and SSJ. The PUSH device produced highly reliable measures of jump performance across all loads between trials and across sessions. https://journal.iusca.org/index.php/Journal/article/view/133accelerometry, peak velocity, peak power, vertical jump |
spellingShingle | Kevin McCurdy John Walker David Pozuc Jordan Pitts Measurement of Absolute and Relative Reliability during the Countermovement and Split-Squat Jump using PUSH Pro Band 2.0. International Journal of Strength and Conditioning accelerometry, peak velocity, peak power, vertical jump |
title | Measurement of Absolute and Relative Reliability during the Countermovement and Split-Squat Jump using PUSH Pro Band 2.0. |
title_full | Measurement of Absolute and Relative Reliability during the Countermovement and Split-Squat Jump using PUSH Pro Band 2.0. |
title_fullStr | Measurement of Absolute and Relative Reliability during the Countermovement and Split-Squat Jump using PUSH Pro Band 2.0. |
title_full_unstemmed | Measurement of Absolute and Relative Reliability during the Countermovement and Split-Squat Jump using PUSH Pro Band 2.0. |
title_short | Measurement of Absolute and Relative Reliability during the Countermovement and Split-Squat Jump using PUSH Pro Band 2.0. |
title_sort | measurement of absolute and relative reliability during the countermovement and split squat jump using push pro band 2 0 |
topic | accelerometry, peak velocity, peak power, vertical jump |
url | https://journal.iusca.org/index.php/Journal/article/view/133 |
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