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The purpose of the present study was to compare velocity of sprint, physique and isometric strength in elite male sprinters(A, B and C group). The subjects were 28 male sprinters who were training hard.The results were summarized as follows ;First, In the all velocity of sprint, group A showed significantly higher than group B and C. But no difference between group B and C to 70mF and 70mFV.Second, In the lower limb length, group A showed higher than group B and C. Especially, in the leg length, group A showed significantly higher than group C.Third, there was no significant difference of the among three groups in isometric strength at knee extension. But there were significant difference between A and C in isometric strength at knee flexion. Meanwhile, there was no significant difference of the among three groups in isometric strength at hip extension and flexion.From these results, the sprint performance, isometric strength, body height, and leg length are necessary in order to succeed in the same quality group of sprinters.1) 안산공과대학교경기도 안산시 단원구 초지동 671