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Comparison Between Twelve and Six Sets of High Load Leg Extension On Muscle Strength

Link to publisher's homepage at http://www.mohejournal.com/index.php/mohe

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Main Authors: Keisuke, Shibata, Kazuki, Takizawa, Masao, Mizuno
Format: Article
Language:English
Published: Kementerian Pendidikan Tinggi (KPT), Malaysia 2018
Subjects:
Leg Extension
High-volume Exercise
MVC
Isokinetic Strength
Online Access:http://dspace.unimap.edu.my:80/xmlui/handle/123456789/51872
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spelling my.unimap-518722018-02-27T07:04:32Z Comparison Between Twelve and Six Sets of High Load Leg Extension On Muscle Strength Keisuke, Shibata Kazuki, Takizawa Masao, Mizuno Leg Extension High-volume Exercise MVC Isokinetic Strength Link to publisher's homepage at http://www.mohejournal.com/index.php/mohe Numerous studies can be found in the body of literature on muscle strength after eccentric exercise. However, muscle strength after weight resistance exercise, including the concentric and eccentric phases usually performed in resistance training, has not been fully investigated. This study aims to compare the effects of mid- and high-volume weight resistance exercise on muscle strength. Sixteen subjects were divided into a high-volume group with participants who performed 12 sets (12SET, n=8), and a mid-volume group with participants who performed 6 sets (6SET, n=8). The participants performed leg extensions on the first day. The exercise load was 4~6 RM. The rest between sets was three minutes. Maximal voluntary contraction (MVC), isokinetic strength (30/ sec.: ISOK30, 60/ sec.: ISOK60, 150/ sec.: ISOK150, 240/ sec.: ISOK240), muscle soreness, and thigh circumference were measured before (PRE), after (POST) exercise, as well as one day, two days, three days, five days, and seven days after exercise. The only significant effect was time in all measurements. Although MVC decreased at POST, it recovered to the level of PRE one day after exercise. ISOK150 and ISOK240 showed similar results to MVC. ISOK30 showed a lower value one day after exercise. ISOK60 did not change throughout the experiment. Muscle soreness was higher at POST, one day and two days after exercise. Peak muscle soreness was higher for 12SET than for 6SET. Thigh circumference was higher at POST and one day after exercise. These results indicated that muscle damage was lower than previously reported after eccentric exercise. In addition, there was no difference between 12 sets and 6 sets of weight resistance exercise, except for peak muscle soreness. Our results suggest that muscle strength after leg extension recovers by two days, irrespective of whether 12 sets or 6 sets of high load leg extension are performed. 2018-02-27T00:48:54Z 2018-02-27T00:48:54Z 2015 Article Movement, Health & Exercise (MoHE), vol.4(1), 2015, pages 51-59 2231-9409 (Print) 2289-9510 (Online) http://dspace.unimap.edu.my:80/xmlui/handle/123456789/51872 en Kementerian Pendidikan Tinggi (KPT), Malaysia
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Leg Extension
High-volume Exercise
MVC
Isokinetic Strength
spellingShingle Leg Extension
High-volume Exercise
MVC
Isokinetic Strength
Keisuke, Shibata
Kazuki, Takizawa
Masao, Mizuno
Comparison Between Twelve and Six Sets of High Load Leg Extension On Muscle Strength
description Link to publisher's homepage at http://www.mohejournal.com/index.php/mohe
format Article
author Keisuke, Shibata
Kazuki, Takizawa
Masao, Mizuno
author_facet Keisuke, Shibata
Kazuki, Takizawa
Masao, Mizuno
author_sort Keisuke, Shibata
title Comparison Between Twelve and Six Sets of High Load Leg Extension On Muscle Strength
title_short Comparison Between Twelve and Six Sets of High Load Leg Extension On Muscle Strength
title_full Comparison Between Twelve and Six Sets of High Load Leg Extension On Muscle Strength
title_fullStr Comparison Between Twelve and Six Sets of High Load Leg Extension On Muscle Strength
title_full_unstemmed Comparison Between Twelve and Six Sets of High Load Leg Extension On Muscle Strength
title_sort comparison between twelve and six sets of high load leg extension on muscle strength
publisher Kementerian Pendidikan Tinggi (KPT), Malaysia
publishDate 2018
url http://dspace.unimap.edu.my:80/xmlui/handle/123456789/51872
_version_ 1643803363022733312
score 13.214268

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