title: The reproducibility of a measurement of physical fitness.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000704:Analysis of Variance; D005260:Female; D006801:Humans; D008297:Male; D010806:Physical Education and Training; D005082:Physical Exertion; D010809:Physical Fitness / Q000592:standards*; D011674:Pulse; D012737:Sex Factors; D013223:Statistics as Topic; D013997:Time Factors