Effect of Insoles on the Postural Control of Adults

Inclusion Criteria: * The insoles involved are standard insoles which are not used to correct deformities; the differences between them concern the density of the materials (higher density is harder and lower density is softer). Participants could have any existing foot condition or deformity. * Each pre-existing foot condition or deformity would be noted and listed for the sole purpose of evaluating the relationship between postural control and said deformity, * have reached or are over 65 years of age, * present with normal or corrected vision, * capable of walking independently without the use of an assistive device, since the use of technical aids masks the potential effects of the insole. Exclusion Criteria: * present with a current injury, or injury 6 months prior to the test, in the lower limb, * Suffer from a musculoskeletal disorder, * present with uncorrected vision, * are pregnant, * experience neurological disorders, diabetes or lower limb amputation/prosthetics, plantar ulcers, or cognitive impairment