In recent years, attention has been focused on toe flexor muscle strength which is a measure of flexion
strength of a toe, as a new index indicating a relationship with a physical strength. For example, the
relationship between toe flexor muscle strength and physical fitness in young people has been reported,
but as far as we know, there are no reports regarding middle-aged and elderly women. Therefore, main
research, we examined the relationship between toe flexor muscle strength and physical fitness in middleaged
and elderly women. The toe flexor muscle strength and physical fitness were measured in 40 middleaged
and elderly women (mean age 72.8 ± 8.2 years) living in the area. It was showed that the toe flexor
muscle strength was associated with the body gravity sway (β=-0.378, p <0.012), vertical jump (β=0.275,
p <0.001), and grip strength(β= 0.497, p < 0.005) of middle-aged women.
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