“…Exercise immunology investigators had an early focus on the large perturbations of basic leukocyte subsets associated with the physiological stress of athletic endeavor 2 , 9, 10, 11, 12, 13, 14 , 27 . Increasing attention is being directed to the enhanced immunosurveillance of distinct immune cell subtypes during exercise bouts of less than 60 min that have potential prevention and therapeutic value 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48…”