American Heart Journal · 1982 · 281 citations · 34 references
EducationKinesiologyPhysiologyExercise PhysiologyExercise TestingPhysical ActivityAerobic ExerciseCardiopulmonary Exercise TestingExercise AssessmentPhysical FitnessPhysical Fitness AssessmentTreadmill Exercise TestingComparative Data Analysis
34
The effects of training on heart rate; a longitudinal study.
M J Karvonen, Erna Kentala, O Mustala · PubMed · 1957 · 1.8K citations
An experimental study of physical fitness of Air Force personnel.
Bruno Balke, Ray W. Ware · PubMed · 1959 · 887 citations
Education, Kinesiology, Physiology +16