自由搏击比赛后恢复类型对血乳酸及无氧测试表现的影响。
Effects of recovery type after a kickboxing match on blood lactate and performance in anaerobic tests.
作者信息
Ouergui Ibrahim, Hammouda Omar, Chtourou Hamdi, Gmada Nabil, Franchini Emerson
机构信息
Research Unit "Athletic performance and physical rehabilitation" of the High Institute of Sport and Physical education Kef, Kef, Tunisia.
Research Laboratory "Sport Performance Optimisation", National Center of Medicine and Science in Sport.
出版信息
Asian J Sports Med. 2014 Jun;5(2):99-107.
PURPOSE
To verify whether active recovery (AR) applied after a kickboxing match resulted in better performance in anaerobic tests when compared to passive recovery (PR).
METHODS
Eighteen kickboxers volunteered to participate on a Kickboxing match preceded and followed by anaerobic tests: squat jump (SJ), the counter movement jump (CMJ) and the upper-body Wingate test. Blood lactate (BL), heart rate (HR) and rate of perceived exertion (RPE) were analyzed before and after rounds. The recovery sessions consisted of 10min at 50% of maximal aerobic speed or PR. BL was measured at 3, 5 and 10 min after the match, while HR, RPE and anaerobic power were assessed after the recovery period.
RESULTS
BL, HR and RPE increased significantly (P<0.001) during the match. BL was lower (P<0.001) after AR compared to PR at 5 min and 10 min (e.g. AR: 8.94 ± 0.31 mmol.l(-1), PR: 10.98 ± 0.33 mmol.l(-1)). However, PR resulted in higher (P<0.05) upper-body mean power (4.65 ± 0.5 W.kg(-1)) compared to AR (4.09 ± 0.5 W.kg(-1)), while SJ and CMJ were not affected by the recovery type.
CONCLUSION
The lactate removal was improved with AR when compared with PR, but AR did not improve subsequent performance.
目的
验证与被动恢复（PR）相比，在自由搏击比赛后进行主动恢复（AR）是否能在无氧测试中带来更好的表现。
方法
18名自由搏击运动员自愿参加一场自由搏击比赛，比赛前后进行无氧测试：深蹲跳（SJ）、纵跳（CMJ）和上肢温盖特测试。在各回合前后分析血乳酸（BL）、心率（HR）和主观用力程度（RPE）。恢复环节包括以最大有氧速度的50%进行10分钟恢复或被动恢复。在比赛后3、5和10分钟测量血乳酸，在恢复期后评估心率、主观用力程度和无氧功率。
结果
比赛期间血乳酸、心率和主观用力程度显著增加（P<0.001）。在5分钟和10分钟时，主动恢复后的血乳酸低于被动恢复（P<0.001）（例如，主动恢复：8.94±0.31mmol·l⁻¹，被动恢复：10.98±0.33mmol·l⁻¹）。然而，与主动恢复（4.09±0.5W·kg⁻¹）相比，被动恢复导致上肢平均功率更高（P<0.05）（4.65±0.5W·kg⁻¹），而深蹲跳和纵跳不受恢复类型的影响。
结论
与被动恢复相比，主动恢复可改善乳酸清除，但主动恢复并未提高后续表现。
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