Northern Arizona University

This study tests whether a motorized artificial leg helps people with amputation walk faster, balance better, and move more easily during everyday tasks like climbing stairs or walking on slopes. About 20 adults, with or without an amputation, will compare their mobility with and…

This study looks at how signals from muscles tell the brain to adjust breathing, sweating, and blood flow during exercise. Researchers will measure these responses in 15 healthy, active adults. The goal is to understand basic body processes, not to test a treatment.