Crews, T R Analysis of reaction time, speed, and body composition of college football players. [electronic resource] - The Journal of sports medicine and physical fitness Jun 1978 - 169-74 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0022-4707 Subjects--Topical Terms: Adipose TissueAdultBody CompositionBody HeightBody WeightHumansMalePhysical FitnessReaction TimeRunningTrack and Field