Yoon, C.; Kim, B.-M. Pilot Study on Exercise Performance Level and Physiological Response According to Rest Intervals between Sets during 65% 1RM Bench Press Exercise. Appl. Sci.2023, 13, 7850.
Yoon, C.; Kim, B.-M. Pilot Study on Exercise Performance Level and Physiological Response According to Rest Intervals between Sets during 65% 1RM Bench Press Exercise. Appl. Sci. 2023, 13, 7850.
Yoon, C.; Kim, B.-M. Pilot Study on Exercise Performance Level and Physiological Response According to Rest Intervals between Sets during 65% 1RM Bench Press Exercise. Appl. Sci.2023, 13, 7850.
Yoon, C.; Kim, B.-M. Pilot Study on Exercise Performance Level and Physiological Response According to Rest Intervals between Sets during 65% 1RM Bench Press Exercise. Appl. Sci. 2023, 13, 7850.
Abstract
(1)Background:The purpose of the study was conducted to investigate the recovery of heart rate according to the performance level and rest interval conditions during 65%1RM bench press exercise;(2)Methods:The subjects of this study were eight healthy male college studentsin their 20 (years) attending University C. 1RM was measured before theexperiment, and the exercise sequence of six rest intervals (30sec, 1, 2, 3, 4,5min) was randomly selected and cross-distribution experiment. The experimental measurement was conducted a total of six times according to the rest interval condition (six conditions) once every 3 days to minimize the learning effect. The data was verified with repeated measures Two-way ANOVA and Contrast's repeated method was applied for post-comparison;(3)Results: First, the amount of exercise and the number of repetitions statistically substantially dropped (p<.001) as the number of sets rose, and a greater decline was shown when the rest periods got shorter. Second, the heart rate after exercise was increased significantly (p<.01) as the set progressed in the long rest interval conditions (4, 5min), and the heart rate after rest was increased statistically significantly (p<,05) as the set progressed in the short rest interval conditions (30sec, 1min). Third, the heart rate recovery rate (%) was able to perform more repetitions than in the short rest interval condition due to the relatively high physiological recovery of the neuromuscular and circulatory system under the long rest interval condition;(4)Conclusions: Therefore, according to the rest conditionduring the 65%1RM bench press exercise conducted in this study, the restinterval condition of 2~3min may be effective in improving muscular endurance,and the rest interval condition of 4~5min may be effective in improving muscular hypertrophy. As a result of this study, there was a significant difference in exercise performance (repetition) and physiological recovery depending on the rest interval condition according to the set progress during the same intensity resistance exercise. Through this, it is judged that it is possible to adjust the amount of exercise appropriate for the purpose of training by adjusting not only the intensity during resistance exercise but also the rest interval between sets.
Keywords
65%1RM bench press; Rest interval; Number of repetition (volume load); Heart rate recovery rate
Subject
Public Health and Healthcare, Other
Copyright:
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