Key Performance Indicators for College American Football Starters: An Exploratory Study
Objectives: The purpose of this study was twofold: (a) to profile body composition and physical fitness characteristics of collegiate American football starters and (b) to examine differences in key performance indicators across position groups. These indicators included select measures of body comp...
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| Main Authors: | , , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2025-01-01
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| Series: | Journal of Functional Morphology and Kinesiology |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2411-5142/10/1/19 |
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| Summary: | Objectives: The purpose of this study was twofold: (a) to profile body composition and physical fitness characteristics of collegiate American football starters and (b) to examine differences in key performance indicators across position groups. These indicators included select measures of body composition, joint kinematics, as well as muscular strength and power. Methods: Sixteen National Collegiate Athletic Association (NCAA) Division-II American football athletes (age: 22.25 ± 1.1 years; height: 183.75 ± 7.8 cm; and body mass: 97.22 ± 20.39 kg) volunteered to participate in this study. A Kruskal–Wallis one-way analysis of variance by ranks test with Dunn test post-hoc adjustments was used to examine position differences between Line (<i>n</i> = 3), Big Skill (<i>n</i> = 6), and Skill (<i>n</i> = 7) position groups with α priori set at <i>p</i> < 0.05. Results: The findings of this study suggest that significant differences in body composition (<i>p</i> = 0.004), muscular strength (<i>p</i> = 0.01), and muscular power (<i>p</i> = 0.03) exist between position groups. However, no significant differences were observed in joint kinematics as assessed by the bilateral squat test (<i>p</i> > 0.05). Conclusions: Therefore, key findings from this study suggest that although significant differences in body composition, muscular strength, and muscular power exist, an emphasis should be placed on the regular assessment, development, and maintenance of optimal joint kinematics within collegiate American football populations as this appears to be a shared key performance indicator among starters. |
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| ISSN: | 2411-5142 |