[مقالة]
| عنوان : |
A program of circuit resistance training under hypobaric hypoxia conditions improves the anaerobic performance of athletes |
| Titre original : |
Un programme d'entraînement en résistance sous conditions d'hypoxie hypobare améliore les performances anaérobies des athlètes |
| نوع الوثيقة : |
نص مطبوع |
| مؤلفين : |
J. Álvarez-Herms, مؤلف ; S. Julià-Sánchez, مؤلف ; F. Corbi, مؤلف |
| تاريخ النشر : |
2016 |
| مقالة في الصفحة: |
P78-P87 |
| اللغة : |
فرنسي (fre) Anglais moyen (ca.1100-1500) (enm) |
| الكلمة المفتاح : |
Hypoxic training, Running, Anaerobic performance |
| خلاصة : |
Objective Training high-living low model has been studied as an intermittent hypoxic training (IHT) for anaerobic performance improvement. To test the hypothesis that a high-intensity circuit strength training (CST) performed in hypoxia increases the anaerobic running performance at sea level. Equipment and methods Twelve sub-elite male 400-m runners were divided into two groups: hypoxia (HYP) (n=6) and control (NOR) (n=6). Twelve sessions were performed over a period of four weeks (three days/week) without any additional running training. Hypobaric training was performed at a simulated altitude of 3000m (700hPa; 10.15 PSI). The anaerobic running performance was tested with a repeated interval running training (RIR). Based on an "all-out" 300-m test performed before and after CST, the subjects performed as many sets as they could at 90% of the individual maximal speed reached with a three-minute rest period between sets. Results As compared to controls, the HYP group showed the following responses post CST: RIR +20.5% (number of sets) (P<0.03); (HYP: 4.3±1 to 6.6±1.9 vs. NOR: 3.6±1 to 4.6±1.3), maximal lactate accumulation (in the last set) +8.1% (P<0.03) (HYP: 11.8±1 to 15.7±1.3 vs. NOR: 12.5±0.9 to 14.6±1.6). Maximum and recovery heart rates finishing the test and hematology did not show statistically significant differences (P>0.05). However, CST in HYP showed a higher HRavg (152.6±6.2) than sea level training (144.4±5.1) (P<0.01). Conclusions These data indicate that a CST in hypoxia conditions increases the anaerobic performance in trained athletes. |
in Science et sports. > 2 (Bimestriel) . - P78-P87
[مقالة] A program of circuit resistance training under hypobaric hypoxia conditions improves the anaerobic performance of athletes = Un programme d'entraînement en résistance sous conditions d'hypoxie hypobare améliore les performances anaérobies des athlètes [نص مطبوع ] / J. Álvarez-Herms, مؤلف ; S. Julià-Sánchez, مؤلف ; F. Corbi, مؤلف . - 2016 . - P78-P87. اللغة : فرنسي ( fre) Anglais moyen (ca.1100-1500) ( enm) in Science et sports. > 2 (Bimestriel) . - P78-P87
| الكلمة المفتاح : |
Hypoxic training, Running, Anaerobic performance |
| خلاصة : |
Objective Training high-living low model has been studied as an intermittent hypoxic training (IHT) for anaerobic performance improvement. To test the hypothesis that a high-intensity circuit strength training (CST) performed in hypoxia increases the anaerobic running performance at sea level. Equipment and methods Twelve sub-elite male 400-m runners were divided into two groups: hypoxia (HYP) (n=6) and control (NOR) (n=6). Twelve sessions were performed over a period of four weeks (three days/week) without any additional running training. Hypobaric training was performed at a simulated altitude of 3000m (700hPa; 10.15 PSI). The anaerobic running performance was tested with a repeated interval running training (RIR). Based on an "all-out" 300-m test performed before and after CST, the subjects performed as many sets as they could at 90% of the individual maximal speed reached with a three-minute rest period between sets. Results As compared to controls, the HYP group showed the following responses post CST: RIR +20.5% (number of sets) (P<0.03); (HYP: 4.3±1 to 6.6±1.9 vs. NOR: 3.6±1 to 4.6±1.3), maximal lactate accumulation (in the last set) +8.1% (P<0.03) (HYP: 11.8±1 to 15.7±1.3 vs. NOR: 12.5±0.9 to 14.6±1.6). Maximum and recovery heart rates finishing the test and hematology did not show statistically significant differences (P>0.05). However, CST in HYP showed a higher HRavg (152.6±6.2) than sea level training (144.4±5.1) (P<0.01). Conclusions These data indicate that a CST in hypoxia conditions increases the anaerobic performance in trained athletes. |
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Affiner la rechercheA program of circuit resistance training under hypobaric hypoxia conditions improves the anaerobic performance of athletes / J. Álvarez-Herms in Science et sports., 2 (Bimestriel)
