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| Content Provider | World Health Organization (WHO)-Global Index Medicus |
|---|---|
| Author | Hester, Garrett M. Conchola, Eric C. Thiele, Ryan M. DeFreitas, Jason M. |
| Description | Author Affiliation: Hester GM ( Department of Health and Human Performance, Oklahoma State University, Stillwater, Oklahoma.) |
| Abstract | Low-repetition resistance training protocols are currently recommended for power-oriented workouts. However, there is little evidence on whether additional repetitions would be detrimental to power production. The purpose of this study was to examine power output during a high-volume power-oriented back squat protocol. Nineteen resistance-trained men (mean ± SD: age = 22.68 ± 2.98 years, squat 1 repetition maximum [1RM] = 149.60 ± 23.35 kg) performed a back squat protocol consisting of 5 sets of 16 repetitions at 40% of their RM, and peak power (PP) was measured during each repetition. Subjects performed the concentric phase as explosively as possible while maintaining flat feet. A 2-minute rest interval was allowed between the sets. Expectedly, power output significantly decreased within each set (p < 0.001). However, there was no difference in the highest repetition PP (PPmax) between sets (p = 0.493). Therefore, the additional repetitions performed within each set did not affect the power production of subsequent sets. The 2-minute rest periods were sufficient to allow consistent power outputs across 5 sets of an explosive back squat protocol. A protocol of this nature may be favorable when training for a sport or competition that requires repeated explosive performances of the lower body, specifically when high-intensity performance for longer durations (i.e., 60 seconds) is warranted. |
| File Format | HTM / HTML |
| ISSN | 10648011 |
| Issue Number | 10 |
| Volume Number | 28 |
| e-ISSN | 15334287 |
| Journal | Journal of Strength and Conditioning Research |
| Language | English |
| Publisher | Lippincott Williams & Wilkins |
| Publisher Date | 2014-10-01 |
| Publisher Place | United States |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Discipline Sport Sciences Muscle Strength Resistance Training Methods Weight Lifting Physiology Adult Back Humans Lower Extremity Male Muscle, Skeletal Young Adult Journal Article |
| Content Type | Text |
| Resource Type | Article |
| Subject | Orthopedics and Sports Medicine Physical Therapy, Sports Therapy and Rehabilitation Sports Science |
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