Relationship between ankle range of motion and Biodex Balance System in females and males

Abstract

This study examined whether there are differences between range of motion (ROM) and balance in lower extremities according to gender. A total of 31 male and 28 female students measured plantar flexion (PF), dorsiflexion, inversion (IV), eversion (EV), hip flexion (HF), hip internal ro-tation (HIR), and hip external rotation (HER) and tested on the Biodex Balance System. ROM of PF and HF were significantly high the female group and ROMs of IV, EV, HIR, and HER were significantly higher the male group than in the female group. Low ROM of PF may be more neg-ative related to overall balance, especially, back balance in males; therefore, it is necessary to assess and plan the training program for PF ROM in male students.