"I'm More Comfortable with a Wide-Fit Shoe" The Footwear Needs and Preferences of Older Adults in Racket Sports.

Background: Physical activity is important throughout the lifespan. Racket sports are popular with older adults and offer important social benefits. It is unknown how the physiologic changes attributable to aging affect lower limb loading during multidirectional sports and how this may influence footwear requirements.

Location-specific cutaneous electrical stimulation of the footsole modulates corticospinal excitability to the plantarflexors and dorsiflexors during standing.

Non-noxious electrical stimulation to distinct locations of the foot sole evokes location-specific cutaneous reflex responses in lower limb muscles. These reflexes occur at latencies that may enable them to be mediated via a transcortical pathway. Corticospinal excitability to the plantarflexors and dorsiflexors was measured in 16 participants using motor evoked potentials (MEPs).