The effects of 4 different recovery strategies on repeat sprint-cycling performance
(Die Auswirkungen von 4 verschiedenen Wiederherstellungsstrategien auf die Wiederholungssprintleistung)
Purpose: To evaluate the effectiveness of different recovery strategies on repeat cycling performance where a short duration between exercise bouts is required. Methods: Eleven highly trained cyclists (mean ± SD; age = 31 ± 6 y, mass = 74.6 ± 10.6 kg, height = 180.5 ± 8.1 cm) completed 4 trials each consisting of three 30-s maximal sprints (S1, S2, S3) on a cycle ergometer, separated by 20-min recovery periods. In a counterbalanced, crossover design, each trial involved subjects performing 1 of 4 recovery strategies: compression garments (COMP), electronic muscle stimulation (EMS), humidification therapy (HUM), and a passive control (CON). The sprint tests implemented a 60-s preload (at an intensity of 4.5 W/kg) before a 30-s maximal sprint. Mean power outputs (W) for the 3 sprints, in combination with perceived recovery and blood lactate concentration, were used to examine the effect of each recovery strategy. Results: In CON, S2 and S3 were (mean ± SD) -2.1% ± 3.9% and -3.1% ± 4.2% lower than S1, respectively. Compared with CON, COMP resulted in a higher mean power output from S1 to S2 (mean ± 90%CL: 0.8% ± 1.2%; possibly beneficial) and from S1 to S3 (1.2% ± 1.9%; possibly beneficial), while HUM showed a higher mean power output from S1 to S3 (2.2% ± 2.5%; likely beneficial) relative to CON. Conclusion: The authors suggest that both COMP and HUM may be effective strategies to enhance recovery between repeated sprint-cycling bouts separated by ~30 min.
© Copyright 2013 International Journal of Sports Physiology and Performance. Alle Rechte vorbehalten.
| Schlagworte: | |
|---|---|
| Notationen: | Ausdauersportarten Trainingswissenschaft |
| Tagging: | Kompression |
| Veröffentlicht in: | International Journal of Sports Physiology and Performance |
| Sprache: | Englisch |
| Veröffentlicht: |
2013
|
| Online-Zugang: | http://journals.humankinetics.com/ijspp-back-issues/ijspp-volume-8-issue-5-september/the-effects-of-4-different-recovery-strategies-on-repeat-sprint-cycling-performance |
| Jahrgang: | 8 |
| Heft: | 5 |
| Seiten: | 542-548 |
| Dokumentenarten: | Artikel |
| Level: | hoch |