Priming exercise speeds pulmonary O2 uptake kinetics during supine "work-to-work" high-intensity cycle exercise.

@article{DiMenna2010PrimingES,
  title={Priming exercise speeds pulmonary O2 uptake kinetics during supine "work-to-work" high-intensity cycle exercise.},
  author={Fred J. DiMenna and Daryl P. Wilkerson and Mark Burnley and Stephen J Bailey and Andrew M. Jones},
  journal={Journal of applied physiology},
  year={2010},
  volume={108 2},
  pages={
          283-92
        }
}
We manipulated the baseline metabolic rate and body position to explore the effect of the interaction between recruitment of discrete sections of the muscle fiber pool and muscle O(2) delivery on pulmonary O(2) uptake (VO(2)) kinetics during cycle exercise. We hypothesized that phase II VO(2) kinetics (tau(p)) in the transition from moderate- to severe-intensity exercise would be significantly slower in the supine than upright position because of a compromise to muscle perfusion and that a… 
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Muscle oxygen extraction is higher during constant work exercise than during incremental ramp exercise.
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