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Effects of intra-set rest on morphological variables, maximal strength and jump performance in university students
dc.contributor.author | Aravena-Sagardia, Pablo | |
dc.contributor.author | García-Sandoval, Alán | |
dc.contributor.author | Barramuño, Mauricio | |
dc.contributor.author | Herrera-Valenzuela, Tomás | |
dc.contributor.author | Magnani Branco, Braulio Henrique | |
dc.contributor.author | Guzmán-Muñoz, Eduardo E. | |
dc.contributor.author | López-Fuenzalida, Antonio Eduardo | |
dc.contributor.author | Cerda Vega, Enrique | |
dc.contributor.author | Valdés Badilla, Pablo Antonio | |
dc.date.accessioned | 2021-03-03T12:18:03Z | |
dc.date.available | 2021-03-03T12:18:03Z | |
dc.date.issued | 2021-02 | |
dc.identifier | 10.4067/S0717-95022021000100274 | |
dc.identifier.issn | 07179367 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12728/8636 | |
dc.description.abstract | The appropriate dosage of resistance training could promote physical and physiological adaptations and decrease injuries. The aim of the study was to analyze the effects of the different intra-set rest after eight weeks of resistance training on morphological variables, maximal strength, and jump performance in physically active university students. Twenty-five students (15 men and 10 women) were randomized by sex and distributed in Control Group (CG) (n=8) with rest only at the end of the series; Experimental Group 1 (EG1) (n=9) with an intra-set rest of 30 s, and Experimental Group 2 (EG2) (n=8) with four intra-set rest of 10 s. Morphological variables [body weight, bipedal height, body mass index (BMI), fat mass and muscle mass], maximum upper body strength (bench press and military press), lower body strength [parallel squat (45°) and deadlift], as well as countermovement jump (CMJ) were measured. All three groups obtained a significant increase (p<0.01) in body weight and BMI, as well as an essential reduction (p<0.01) of fat mass. Muscle mass increased significantly (p<0.01) for both CG and EG1. Maximum upper-and lower-body strength increased considerably (p<0.05) across all three groups and for all exercises, while the CMJ notably increased for CG and EG1. There are no significant changes between the different intra-set rest, when using the same volume, intensity, and total recovery time during the exercise series (p>0.05); thereby, there is an equivalent increase in muscle mass, maximal strength, jump performance, and a fat mass reduction. | es_ES |
dc.language.iso | en | es_ES |
dc.publisher | Universidad de la Frontera | es_ES |
dc.subject | Anthropometry | es_ES |
dc.subject | Muscle strength | es_ES |
dc.subject | Physical exercise | es_ES |
dc.subject | Strength training | es_ES |
dc.title | Effects of intra-set rest on morphological variables, maximal strength and jump performance in university students | es_ES |
dc.title.alternative | Efectos del descanso intra-serie sobre variables morfológicas, fuerza máxima y saltabilidad en estudiantes universitarios | es_ES |
dc.type | Article | es_ES |