摘要:This research task has had the primary goal to determine the differences between motor capabilities,endurance of students with different blood groups. The sample had been made of 96 young and healthypersons which are volunteer blood donors (N A = 36, N O = 27, N B = 23, N AB = 10). Motor capabilities areestimated by implementing 8 standardized tests (4 dynamometric and 4 non- laboratory), working capabilityis estimated by the Cooper’s test, and from body dimensions body mass, height and Body Mass Index (BMI)are measured. The phenotype’s influence on differences between motor and morphological variables in foursub-samples had been tested by implementing the variance’s analysis. Results had shown up that for themajority of motor tests and for all three body dimensions no statistically significant differences were foundbetween the survey participants with different blood group type. Significant differences are observed only forin-the-field (non-laboratory) tests (such as long jump, number of push-ups, and the Cooper’s test). Resultsprovided pinpoint to the conclusion that the blood groups do not significantly influence motor capabilities ofyoung persons and the differences obtained are probably incidental.