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标题：Comparison of Repetition Number between Uni-Joint and Multi-Joint Exercises with 1-Min and 2-Min Rest Intervals
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作者：Marcelo Ricardo Cabral Dias ; Marcelo Ricardo Cabral Dias ; Dihogo Gama de Matos 等
期刊名称：Journal of exercise physiology online
印刷版ISSN：1097-9751
出版年度：2014
卷号：17
期号：4
页码：93-101
语种：English
出版社：American Society of Exercise Physiologists
摘要：Dias MRC, de Matos DG, Mazini Filho ML, Moreira OC, Hickner RC, Cardozo D, Alves HB, Reis LG, Aidar FJ. Comparison of Repetition Number between Uni-Joint and Multi-Joint Exercises with 1-Min and 2-Min Rest Intervals. JEPonline 2014;17(4):93-101. The aim of this study was to compare the maximum number of repetitions performed using uni-joint and multi-joint exercises with either a 1-min or a 2-min rest interval. Eighteen male subjects subjected to two types of resistance exercise: peck deck fly and bench press. Four tests were performed in random order (exercise x recovery interval): Peck deck fly and bench press with either a 1-min or a 2-min rest interval between sets. The tests consisted of 3 sets with a load equal to the individual’s 10 repetition maximum (10 RM), each set performed to failure. The amount of work performed for all sets was significantly higher for the 2-min recovery intervals when compared to the 1-min recovery intervals. The maximum number of repetitions with the 1-min interval was statistically higher for the peck deck fly and bench press 94 compared to the 2nd and 3rd sets. However, a greater absolute number of repetitions tended to be performed during the 1st set of peck deck fly as compared to the 2nd and 3rd sets. With the 2-min recovery, no differences were found between the number of repetitions achieved between the peck deck fly and bench press exercises. However, the trend remained for a higher number of repetitions for the peck deck fly than the bench press. It was concluded that the 2-min interval was more effective for the multi-joint exercises because it minimizes the drop in the total number of repetitions performed.
关键词：Maximum Repetitions;Interval;Recovery;Strength Training