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Maximum running intensities during English academy rugby union match-play
| Content Provider | Scilit |
|---|---|
| Author | Read, Dale B. Till, Kevin Beasley, Grant Clarkson, Michael Heyworth, Rob Lee, Joshua Weakley, Jonathon J. S. Phibbs, Padraic J. Roe, Gregory A. B. Darrall-Jones, Joshua Jones, Ben |
| Copyright Year | 2018 |
| Description | Journal: Science and Medicine in Football To quantify and compare the maximum running intensities during rugby union match-play. Running intensity was quantified using micro-technology devices (S5 Optimeye, Catapult) from 202 players during 24 matches (472 observations). Instantaneous speed was used to calculate relative distance $(m·min^{−1}$) using a 0.1 s rolling mean for different time durations (15 and 30 s and 1, 2, 2.5, 3, 4, 5, and 10 min). Data were analysed using a linear mixed-model and assessed with magnitude-based inferences and effect sizes (ES). Running intensity for consecutive durations (e.g., 15 s vs. 30 s, 30 s vs. 1 min, etc.) decreased as time increased (ES = 0.48–2.80). Running intensity was lower in forwards than backs during all durations (−0.74 ±0.21 to −1.19 ±0.21). Running intensity for the second row and back row positions was greater than the front row players at all durations (−0.58 ±0.38 to −1.18 ±0.29). Running intensity for scrum halves was greater (0.46 ±0.43 to 0.86 ±0.39) than inside and outside backs for all durations besides 15 and 30 s. Front rowers and scrum halves were markedly different from other sub-positional groups and should be conditioned appropriately. Coaches working in academy rugby can use this information to appropriately overload the intensity of running, specific to time durations and positions. |
| Related Links | http://eprints.leedsbeckett.ac.uk/4923/1/MaximumRunningIntensitiesDuringEnglishAcademyRugbyUnionmatch-playAM-READ.pdf |
| Ending Page | 49 |
| Page Count | 7 |
| Starting Page | 43 |
| ISSN | 24733938 |
| e-ISSN | 24734446 |
| DOI | 10.1080/24733938.2018.1464660 |
| Journal | Science and Medicine in Football |
| Issue Number | 1 |
| Volume Number | 3 |
| Language | English |
| Publisher | Informa UK Limited |
| Publisher Date | 2018-04-20 |
| Access Restriction | Open |
| Subject Keyword | Journal: Science and Medicine in Football Sport Sciences Worst Case Scenario Physical Preparation Running Demands |
| Content Type | Text |
| Subject | Orthopedics and Sports Medicine Physical Therapy, Sports Therapy and Rehabilitation Sports Science |
