Skeletal muscle metabolic and ionic adaptations during intense exercise following sprint training in humans.

@article{Harmer2000SkeletalMM,
  title={Skeletal muscle metabolic and ionic adaptations during intense exercise following sprint training in humans.},
  author={Alison R Harmer and Michael J. McKenna and John R. Sutton and Rodney J. Snow and Patricia A. Ruell and John Booth and Martin William Thompson and Nadine A. Mackay and C. G. Stathis and Regina Crameri and Michael Fionn Carey and Diane M. Eager},
  journal={Journal of applied physiology},
  year={2000},
  volume={89 5},
  pages={
          1793-803
        }
}
The effects of sprint training on muscle metabolism and ion regulation during intense exercise remain controversial. We employed a rigorous methodological approach, contrasting these responses during exercise to exhaustion and during identical work before and after training. Seven untrained men undertook 7 wk of sprint training. Subjects cycled to exhaustion at 130% pretraining peak oxygen uptake before (PreExh) and after training (PostExh), as well as performing another posttraining test… 
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208 Citations
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208 Citations

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Citation Type

Effects of high-intensity training on muscle lactate transporters and postexercise recovery of muscle lactate and hydrogen ions in women.
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The results suggest that increases in betam(in vitro) and MCT relative abundance are not linked to the degree of muscle lactate and H+ accumulation during training and that training that results in a decrease in H- accumulation and an increase in PCr resynthesis can actually reduce the decrease in muscle H+ during the recovery from supramaximal exercise.
Sprint Training Increases Muscle Oxidative Metabolism During High-Intensity Exercise in Patients With Type 1 Diabetes
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High-intensity exercise training was well tolerated, reduced metabolic destabilization during intense exercise, and enhanced muscle oxidative metabolism in young adults with type 1 diabetes, the latter may have clinically important health benefits.
Effect of short-term sprint interval training on human skeletal muscle carbohydrate metabolism during exercise and time-trial performance.
TLDR
It is concluded that short-term SIT improved cycling TT performance and resulted in a closer matching of glycogenolytic flux and pyruvate oxidation during submaximal exercise.
Similar metabolic adaptations during exercise after low volume sprint interval and traditional endurance training in humans
TLDR
Given the markedly lower training volume in the SIT group, these data suggest that high‐intensity interval training is a time‐efficient strategy to increase skeletal muscle oxidative capacity and induce specific metabolic adaptations during exercise that are comparable to traditional ET.
High-intensity aerobic interval training increases fat and carbohydrate metabolic capacities in human skeletal muscle.
TLDR
This study demonstrated that 18 h of repeated high-intensity exercise sessions over 6 weeks (3 d.week-1) is a powerful method to increase whole-body and skeletal muscle capacities to oxidize fat and carbohydrate in previously untrained individuals.
Muscle metabolism during sprint exercise in man: influence of sprint training.
THE EFFECTS OF SPRINT INTERVAL TRAINING ON PERFORMANCE AND IONIC REGULATION DURING EXHAUSTIVEEXERCISE IN YOUNG MEN
TLDR
It was concluded that SIT improved performance in very short training time and improves against the exhaustion by endurance the fatigue; ion homeostasis and lactate transport capacity.
Effects of sprint training on extrarenal potassium regulation with intense exercise in Type 1 diabetes.
TLDR
This study showed that mildly hypoinsulinemic subjects with T1D can safely undertake intense exercise with respect to K+ regulation; however, elevated [K+] will ensue in recovery unless insulin is administered; and sprint training improved K+regulation during intense exercise in both T1 D and CON groups.
Skeletal Muscle Metabolic and Performance Adaptations to High-intensity Sprint Interval Training.
TLDR
The major findings were that one to two weeks of SIT increased performance during aerobic-based exercise and the maximal activity or total protein content of mitochondrial enzymes and transport and that low-volume SIT would induce rapid improvements in a wide array of metabolic variables that were comparable to traditional high-volume endurance training.
Effect of expertise on post maximal long sprint blood metabolite responses Maximal running exercise and acid-base status in elite versus regional athletes
TLDR
For a same quantity of work, the best athletes are able to strongly alter their blood acid-base balance compared to underperforming runners, with larger acidosis and lactate accumulation.
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