As people get older, they often notice a loss of strength and mobility. Many assume that this is due to weakening muscles.

Medically reviewed by Amy Kwan, PT Your latissimus dorsi (your "lats") is a broad, flat, triangle-shaped muscle that spans ...

New research suggests that electrical spinal cord stimulation could improve muscle function for patients who have spinal ...

Three patients with spinal muscular atrophy had improved muscle strength and could walk farther after a month of daily spinal ...