INDICATORS OF HEART RATE VARIABILITY AT REST AND DURING AN ORTHOSTATIC CHALLENGE AT DIFFERENT RANGES OF MxDMn VALUE AND THEIR CHANGE IN TRACK AND FIELD ATHLETES IN THE TRAINING PROCESSRead more
HEART RATE VARIABILITY AT REST AND DURING AN ORTHOSTATIC CHALLENGE AT DIFFERENT RANGES OF MxDMn VALUES IN FEMALE SKIERS IN THE TRAINING PROCESSRead more
Express - evaluation of the functional readiness of the organism athletes for training and competitive activity (according to the analysis of heart rate variability)Read more