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The Effect of Various Decline Squat ...

Patel, Chandani.

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The Effect of Various Decline Squat Angle on Knee Extensors Activation.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	The Effect of Various Decline Squat Angle on Knee Extensors Activation./
作者:	Patel, Chandani.
出版者:	Ann Arbor : ProQuest Dissertations & Theses, : 2020,
面頁冊數:	57 p.
附註:	Source: Masters Abstracts International, Volume: 81-12.
Contained By:	Masters Abstracts International81-12.
標題:	Physical education. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=27831397
ISBN:	9798645470029

The Effect of Various Decline Squat Angle on Knee Extensors Activation.
Patel, Chandani.

The Effect of Various Decline Squat Angle on Knee Extensors Activation. - Ann Arbor : ProQuest Dissertations & Theses, 2020 - 57 p.

Source: Masters Abstracts International, Volume: 81-12.

Thesis (M.S.)--Indiana State University, 2020.

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

Bilateral eccentric decline squatting has been well documented as a rehabilitation exercise; however, little information exists on the optimum angle of decline. This study aimed to examine the effect of 15°, 20°, 25°, and 30° decline squat angles on knee extensors activation using Electromyography (EMG) in healthy subjects when 60° knee flexion was achieved. Twenty-eight participants [male (n = 14) and female (n = 14) (aged 21.29 ± 1.89 years, body mass 154.44 ± 35.63lb, height 170.81 ± 10.07 cm)] completed a standardized warm-up, Maximal Voluntary Isometric Contractions (MVIC) at 60° knee flexion and then performed each of the 4 decline angles with 3 squat reps (4 sets x 3 reps) with a 2-minute rest period between sets. The vastus lateralis (VL), rectus femoris (RF), and vastus medialis (VM) were examined using EMG. The results indicate that VL, RF, and VM % EMG peak and mean were not significantly different (p > 0.05) on each of four decline squat angles (15°, 20°, 25°, and 30°). Data from this study demonstrates that from 15° to 30° decline squat angles produce no difference on quadriceps muscle activation. The result indicates these four decline angles can be used for rehabilitation exercise; however, numerous client depended aspects that should be taken into consideration when selecting exercise during the rehabilitation process.

ISBN: 9798645470029Subjects--Topical Terms:

635343
Physical education.
Subjects--Index Terms:

Decline squat

The Effect of Various Decline Squat Angle on Knee Extensors Activation.
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300 $a 57 p.
500 $a Source: Masters Abstracts International, Volume: 81-12.
500 $a Advisor: Abbott, Heather.
502 $a Thesis (M.S.)--Indiana State University, 2020.
506 $a This item must not be sold to any third party vendors.
520 $a Bilateral eccentric decline squatting has been well documented as a rehabilitation exercise; however, little information exists on the optimum angle of decline. This study aimed to examine the effect of 15°, 20°, 25°, and 30° decline squat angles on knee extensors activation using Electromyography (EMG) in healthy subjects when 60° knee flexion was achieved. Twenty-eight participants [male (n = 14) and female (n = 14) (aged 21.29 ± 1.89 years, body mass 154.44 ± 35.63lb, height 170.81 ± 10.07 cm)] completed a standardized warm-up, Maximal Voluntary Isometric Contractions (MVIC) at 60° knee flexion and then performed each of the 4 decline angles with 3 squat reps (4 sets x 3 reps) with a 2-minute rest period between sets. The vastus lateralis (VL), rectus femoris (RF), and vastus medialis (VM) were examined using EMG. The results indicate that VL, RF, and VM % EMG peak and mean were not significantly different (p > 0.05) on each of four decline squat angles (15°, 20°, 25°, and 30°). Data from this study demonstrates that from 15° to 30° decline squat angles produce no difference on quadriceps muscle activation. The result indicates these four decline angles can be used for rehabilitation exercise; however, numerous client depended aspects that should be taken into consideration when selecting exercise during the rehabilitation process.
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653 $a Electromyography
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653 $a Quadriceps
653 $a Rehabilitation
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690 $a 0382
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