模擬低氧環境訓練對長跑選手高地適應與有氧能力之影響

Simulated Hypoxia Training Effects on Acclimatization and Performance of Distance Runners

張永政(Yung-Cheng Chang)

《運動教練科學》 32期 (2013/12) Pp. 1-11

https://doi.org/10.6194/SCS.2013.32.01

摘要

Purpose: this study was to investigate effects of artificial hypoxic chamber training on acclimatization and aerobic performance of distance runner. Method: Eighteen volunteered college distance runners were randomized into three groups; simulated hypoxia training plus altitude training (SHT + AT), sea level training plus altitude training (CON + AT) and sea level training (CON + CON), respectively. All participants recruited under eight weeks programs with identical training intensity and quantity within three groups, the first four weeks was sea level training program (CON + AT and CON + CON) and hypoxia chamber (SHT + AT), then the second four weeks follow up altitude training at China for SHT + AT and CON + AT groups, also the CON + CON group was still under sea level training. During this study, anaerobic threshold, □O2max, 12 minutes field running tests performance and oxygen saturation (SPO2) were evaluated for three times and the data were statistics via two-way ANOVA. Results: SHT+AT was better than CON + AT at first trial (4.47 ± 0.45, 3.92 ± 0.13 L/min, p ＜ .05); in second and third trail, SHT+AT was still better than CON + AT and CON + CON significantly (4.83 ± 0.52, 4.28 ± 0.44, 4.19 ± 0.37; 5.13 ± 0.24, 4.41 ± 0.73, 4.14 ± 0.40 L/min, p ＜ .05) in □O2max test. Conclusions: hypoxia chamber training could enhance physical acclimatization and shorten adapting duration. Athletes could early reach higher quality and quantity of training efficiency.

關鍵字

最大攝氧量 ； 人工低氧艙 ； 血氧

並列摘要

Purpose: this study was to investigate effects of artificial hypoxic chamber training on acclimatization and aerobic performance of distance runner. Method: Eighteen volunteered college distance runners were randomized into three groups; simulated hypoxia training plus altitude training (SHT + AT), sea level training plus altitude training (CON + AT) and sea level training (CON + CON), respectively. All participants recruited under eight weeks programs with identical training intensity and quantity within three groups, the first four weeks was sea level training program (CON + AT and CON + CON) and hypoxia chamber (SHT + AT), then the second four weeks follow up altitude training at China for SHT + AT and CON + AT groups, also the CON + CON group was still under sea level training. During this study, anaerobic threshold, □O2max, 12 minutes field running tests performance and oxygen saturation (SPO2) were evaluated for three times and the data were statistics via two-way ANOVA. Results: SHT+AT was better than CON + AT at first trial (4.47 ± 0.45, 3.92 ± 0.13 L/min, p ＜ .05); in second and third trail, SHT+AT was still better than CON + AT and CON + CON significantly (4.83 ± 0.52, 4.28 ± 0.44, 4.19 ± 0.37; 5.13 ± 0.24, 4.41 ± 0.73, 4.14 ± 0.40 L/min, p ＜ .05) in □O2max test. Conclusions: hypoxia chamber training could enhance physical acclimatization and shorten adapting duration. Athletes could early reach higher quality and quantity of training efficiency.

並列關鍵字

□O2max ； Artificial hypoxic chamber ； SPO2

參考文獻

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