Evertor/Invertor Strength Ratio

[Rick Hall]

I'm designing a strength training device for the lower limb and was wondering if anyone has any data on evertor/invertor strength ratios for normal populations?

Rick Hall, M.Sc.
Ergonomic Advisor
Children's & Women's Health Centre of B.C.
Rm. A305 Shaughnessy Building
Injury Prevention, Employee Wellness & Safety
Provincial Health Services Authority