... ( Danio rerio ). We show that U Cfast and U crit have similar, significant repeatabilities within individuals. Unlike U crit , repeated U Cfast trials did not elicit a training effect. Both U Cfast and U crit provide the same insights into thermal acclimation, and both provide similar estimates...

..., distribution and reproduction in any medium provided that the original work is properly attributed. Chronic hypoxia Endurance Skeletal muscle Adaptation Acclimatization Acclimation Mitochondrial density Hypertrophy Myoglobin Capillarization Critical oxygen tension Diseases...