Adaptations to Endurance and Strength Training
The increase in mitochondrial respiration was accompanied by increased ETS and regulatory proteins, such as PGC-1α, p53, and PHF20. Following 2 wk of decreased training volume, mitochondrial-specific respiration remained high, with a slight decrease in CS activity being the only sign of detraining. Overall, these studies suggest that high-intensity training is important for increasing mitochondrial […]
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