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Effects of training volume on lower-body muscle strength in untrained young men: a contralateral control study

Rinaldo Marcio A., Jacinto Jeferson L., Pacagneli Francis L., Shigaki Leonardo, Ribeiro Alex S., Balvedi Mario C. W., Altimari Leandro R., da silva Douglas K., Andrade Walquíria B., da Silva Rubens Alexandre et Aguiar Andreo Fernando. (2018). Effects of training volume on lower-body muscle strength in untrained young men: a contralateral control study. Motriz: Revista de Educação Física, 24, (3),

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URL officielle: http://dx.doi.org/10.1590/s1980-657420180003e00831...

Résumé

Aims:

The purpose of this study was to examine the effects of training volume (1 vs. 3 sets) on lower-body muscle strength in untrained young men.

Methodsː

Eighteen untrained young men were recruited and their legs were trained with 1 or 3 sets (in a contralateral design) for 6 weeks, using a knee extension machine. Isokinetic peak torque and one repetition maximum (1RM) were assessed at pre- and post-training.

Resultsː

There was a similar improvement in the 1RM strength (1SET: +14.8% vs. 3SET: 16.3%, P > 0.05) and peak torque (1SET: +8.1% vs. 3SET: 9.3%, P > 0.05) for both conditions from pre- to post-training. The effect size (ES) for the change in 1RM was moderate for both conditions (1SET: 1.39 vs. 3SET: 1.41), and peak torque was trivial and small for 1SET (0.47) and 3SET (0.55), respectively. Additionally, there were no significant (P > 0.05) differences in the dietary intakes from pre- to post-training.

Conclusionsː

Our results indicate that 1 set is as effective as 3 sets for increasing lower-body muscle strength after a short-term RT period (6 weeks) in untrained young men.

Type de document:Article publié dans une revue avec comité d'évaluation
Volume:24
Numéro:3
Version évaluée par les pairs:Oui
Date:2018
Sujets:Sciences de la santé
Sciences de la santé > Sciences de l'activité physique et réadaptation
Sciences de la santé > Sciences de l'activité physique et réadaptation > Physiothérapie
Département, module, service et unité de recherche:Départements et modules > Département des sciences de la santé > Unité d'enseignement en physiothérapie
Mots-clés:Quadriceps Muscle, resistance training, resistance exercise, muscle strength
Déposé le:03 juin 2019 15:52
Dernière modification:03 juin 2019 15:52
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