by CU Anschutz Medical Campus Metabolic signatures of short/high-intensity and long/low-intensity training regimens. A During the training camp, whole blood from 28 Elite World Tour cyclists was sampled before and after a 1 h graded exercise test on an ergometer. B Whole blood lactate measurements (millimolar) as a function of normalized power output (W·kg−1) during the test. C During the same training camp,...