Maximal upper-body strength and oxygen uptake are associated with performance in high-level 200-m sprint kayakers.
(Die Maximalkraft des Oberkörpers und die Sauerstoffaufnahme stehen in Zusammenhang mit der Leistung von Kajaksprintern des Hochleistungsbereichs über 200 m)
Current training and monitoring methods in sprint kayaking are based on the premise that upper-body muscular strength and aerobic power are both important for performance, but limited evidence exists to support this premise in high-level athletes. Relationships between measures of strength, maximal oxygen uptake (VO2max), and 200-m race times in kayakers competing at national-to-international levels were examined. Data collected from Australian Canoeing training camps and competitions for 7 elite, 7 national, and 8 club-level male sprint kayakers were analyzed for relationships between maximal isoinertial strength (3 repetition maximum bench press, bench row, chin-up, and deadlift), VO2max on a kayak ergometer, and 200-m race time. Correlations between race time and bench press, bench row, chin-up, and VO2max were -0.80, -0.76, -0.73, -0.02, and 0.71, respectively (90% confidence limits ~±0.17). The multiple correlation coefficient for 200-m race time with bench press and VO2max was 0.84. Errors in prediction of 200-m race time in regression analyses were extremely large (~4%) in relation to the smallest important change of 0.3%. However, from the slopes of the regressions, the smallest important change could be achieved with a 1.4% (±0.5%) change in bench-press strength and a 0.9% (±0.5%) change in VO2max. Substantial relationships were found between upper-body strength or aerobic power and 200-m performances. These measures may not accurately predict individual performance times, but would be practicable for talent identification purposes. Training aimed at improving upper-body strength or aerobic power in lower performing athletes could also enhance the performance in 200-m kayak sprints.
© Copyright 2018 The Journal of Strength and Conditioning Research. National Strength & Conditioning Association. Alle Rechte vorbehalten.
| Schlagworte: | |
|---|---|
| Notationen: | Ausdauersportarten |
| Veröffentlicht in: | The Journal of Strength and Conditioning Research |
| Sprache: | Englisch |
| Veröffentlicht: |
2018
|
| Online-Zugang: | http://doi.org/10.1519/JSC.0000000000002398 |
| Jahrgang: | 32 |
| Heft: | 11 |
| Seiten: | 3186-3192 |
| Dokumentenarten: | Artikel |
| Level: | hoch |