高強度間歇訓練與運動員有氧能力

High-intensity Interval Training and Aerobic Capacity in Athletes

鄭景峰(Ching-Feng Cheng)

《中華體育季刊》 27卷3期 (2013/09) Pp. 203-211

https://doi.org/10.6223/qcpe.2702.201309.1004

摘要

有氧能力對於運動員的運動表現而言，是一項很重要的體能要素。傳統上，長時間慢速度（long slow distance, LSD）的訓練，常被教練與運動員用以促進有氧能力，例如最大攝氧量（maximum oxygen uptake, VO2max）。不過，LSD 訓練的特徵之一：高訓練量，可能會增加過度訓練的風險。近年來，高強度間歇訓練（high-intensity interval training, HIT）被發展用以提升有氧能力，同時，伴隨著節省時間與低過度訓練風險的益處。本文透過資料庫搜索相關文獻，針對HIT對於運動員有氧能力的影響，以及HIT可能引起的生理機制進行探討。根據HIT訓練所使用的強度，HIT的介入方式可區分為兩類：以90%～130%VO2max的強度進行衝刺，以及利用30秒溫蓋特進行的全力衝刺。兩種HIT訓練課表均能引起高乳酸環境，並大量消耗肌肉內的ATP，進而改善肌肉內的代謝控制，加速粒線體的生物合成作用，最終有助於改善運動員的有氧能力與運動表現。

關鍵字

有氧訓練 ； 能量系統 ； 間歇訓練

並列摘要

Aerobic capacity is an important physical element for sports performance in athletes. Traditionally, the long slow distance (LSD) training is used by coaches and athletes to improve aerobic capacity, such as the maximum oxygen uptake (VO2max). However, the high training volume, one characteristic of LSD training, might increase the risk of overtraining. The high-intensity interval training (HIT) has been recently developed to enhance aerobic capacity with the benefits of time efficient and low overtraining risk. The purpose of this study was to investigate the effects of HIT on aerobic capacity in athletes, and the possible physiological mechanism induced by HIT through reviewing previous studies. According to the intensity used in the HIT program, HIT intervention can be divided into two categories: sprint at 90%-130%VO2max, and 30-s Wingate-based sprint. Both HIT programs can induce high concentrations of lactate acids and consume largely adenosine triphosphate in muscle, thus enhancing muscle metabolic control, leading to accelerate mitochondrial biogenesis, and then to improve aerobic capacity and performance in athletes.

並列關鍵字

training ； athletes ； energy system ； interval training

參考文獻

Astorino, T. A., Allen, R. P., Roberson, D. W., & Jurancich, M. (2012). Effect of high-intensity interval training on cardiovascular function, VO2max, and muscular force. Journal of Strength and Conditioning Research, 26(1), 138-145.

Burgomaster, K. A., Heigenhauser, G. J., & Gibala, M. J. (2006). Effect of short-term sprint interval training on human skeletal muscle carbohydrate metabolism during exercise and time-trial performance. Journal of Applied Physiology, 100(6), 2041-2047. doi: 10.1152/japplphysiol.01220.2005

Burgomaster, K. A., Howarth, K. R., Phillips, S. M., Rakobowchuk, M., Macdonald, M. J., McGee, S. L., & Gibala, M. J. (2008). Similar metabolic adaptations during exercise after low volume sprint interval and traditional endurance training in humans. The Journal of Physiology, 586(1), 151-160. doi: 10.1113/jphysiol.2007.142109

Burgomaster, K. A., Hughes, S. C., Heigenhauser, G. J., Bradwell, S. N., & Gibala, M. J. (2005). Six sessions of sprint interval training increases muscle oxidative potential and cycle endurance capacity in humans. Journal of Applied Physiology, 98(6), 1985-1990. doi: 10.1152/japplphysiol.01095.2004

Creer, A. R., Ricard, M. D., Conlee, R. K., Hoyt, G. L., & Parcell, A. C. (2004). Neural, metabolic, and performance adaptations to four weeks of high intensity sprint-interval training in trained cyclists. International Journal of Sports Medicine, 25(2), 92-98. doi: 10.1055/s-2004-819945