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标题：Effect of strength training on psychophysiological aspects in Paralympic powerlifting athletes: a pilot study
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作者：Donizete Silva ; Marcelo Santos ; Felipe Aidar 等
期刊名称：Human Movement
印刷版ISSN：1732-3991
电子版ISSN：1899-1955
出版年度：2022
卷号：23
期号：3
页码：150-159
DOI：10.5114/hm.2022.111391
语种：English
出版社：Walter de Gruyter GmbH
摘要：Purpose. The study aim was to evaluate the maximum dynamic strength (MDS), mood levels, stress, and recovery during strength training in Paralympic powerlifting (PP).Methods. The study involved 7 male PP athletes (41.0 ± 10.1 years; 84.7 ± 21.1 kg). MDS (one-repetition maximum [1RM] with bench press), stress/recovery (RESTQ-Sport), mood status (BRUMS), and resting heart rate (oximeter) were determined before and after a PP training mesocycle (4 weeks). The bench press training was performed with 5 sets of 5 repetitions (5 × 5) with 80–85% of 1RM in the 1st week, 5 × 3 with 85–90% of 1RM in the 2nd week, 5 × 1–3 with 90–95% of 1RM in the 3rd week, and 5 × 5 with 40–70% of 1RM in the 4th week.Results. There was a significant increase in MDS (p < 0.001; effect size [ES]: 0.50). In the RESTQ-Sport scales, lack of energy (p < 0.022; ES: 1.30), success (p < 0.035; ES: 0.33), and sleep quality (p < 0.007; ES: 0.62) increased. The scales of general well-being (p < 0.012; ES: 2.18), interval disturbances (p < 0.021; ES: 3.14), personal acceptance, and self-regula?tion (p < 0.006; ES: 2.21) decreased. Regarding mood, the dimensions of tension (p < 0.003; ES: 1.32), depression (p < 0.001; ES: 5.00), anger (p < 0.001; ES: 4.75), fatigue (p < 0.002; ES: 0.72), and confusion (p < 0.002; ES: 2.09) increased and the vigour decreased (p < 0.001; ES: 0.87).Conclusions. The internal training load can be controlled by psychophysiological indicators in PP.
关键词：Paralympic powerlifting;muscle strength;physiological stress;recovery;mood