Descriptive profile for lower-limb range of motion in professional road cyclists

Abstract

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BACKGROUND: To describe the lower limb range of motion (ROM) profile in professional road cyclists. METHODS: Cohort study. One hundred and twenty-one road cyclists volunteered to participate. ROM measurements of passive hip flexion, extension, internal rotation, external rotation, knee flexion and ankle dorsiflexion in dominant and non-dominant limbs were performed using an inclinometer. ROM scores were individually categorized as normal or restricted according to reference values. RESULTS: Overall, hip flexion was smaller in the non-dominant limb than in the dominant limb (F=12.429, P<0.001), with bilateral differences in male (95% mean diff: 0.5° to 3.3°) and female cyclists (95% mean diff: 0.1° to 3.1°). Sex differences were found in hip flexion (F=18.346, P[removed]