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의왕출장소이스 1994 Jul;43(7):814-8.



Physical Activity Sciences Laboratory, Laval University, Ste-Foy, Quebec, Canada.


The impact of two different modes of training on body fatness and skeletal muscle metabolism was investigated in young adults who were subjected to either a 20-week endurance-training (ET) program (eight men and nine women) or a 15-week high-intensity intermittent-training (HIIT) program (five men and five women). The mean estimated total energy cost of the ET program was 120.4 MJ, whereas the corresponding value for the HIIT program was 57.9 MJ. Despite its lower energy cost, the HIIT program induced a more pronounced reduction in subcutaneous adiposity compared with the ET program. When corrected for the energy cost of training, the decrease in the sum of six subcutaneous skinfolds induced by the HIIT program was ninefold greater than by the ET program. Muscle biopsies obtained in the vastus lateralis before and after training showed that both training programs increased similarly the level of the citric acid cycle enzymatic marker. On the other hand, the activity of muscle glycolytic enzymes was increased by the HIIT program, whereas a decrease was observed following the ET program. The enhancing effect of training on muscle 3-hydroxyacyl coenzyme A dehydrogenase (HADH) enzyme activity, a marker of the activity of beta-oxidation, was significantly greater after the HIIT program. In conclusion, these results reinforce the notion that for a given level of energy expenditure, vigorous exercise favors negative energy and lipid balance to a greater extent than exercise of low to moderate intensity. Moreover, the metabolic adaptations taking place in the skeletal muscle in response to the HIIT program appear to favor the process of lipid oxidation.

  • 정읍출장아가씨
  • 경산오피걸
  • 울산콜걸
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  • 사천콜걸
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  • 군산콜걸추천↼광주출장맛사지▤[제주도동출장마사지〖카톡:up5829〗【】╙출장업계위2018-12-13-13-24✄ulv제주도✤●0제주도출장업소출장업계위콜걸샵uft콜걸강추제주도⊙제주도╧◦]정읍출장최강미녀◐논산출장샵후기♬안동콜걸후기♥전주오피걸
  • 광양출장마사지
  • 원주출장업소《카톡:do26》〖〗⇪출장샵추천2018-12-13-13-24원주↸6╈»xi콜걸만남원주원주출장여대생원주출장안마야한곳m원주8Rv원주원주출장샵콜걸서산콜걸

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    구미외국인출장만남↠구미출장샵콜걸 구미역출장안마♜구미출장최강미녀☺구미출장몸매최고➺구미콜걸업소