Plantar fasciitis is a surprisingly common foot condition. Dr. Jay Spector, an Atlanta-based podiatrist and 32-time marathon ...

A new smart insole system that monitors how people walk in real time could help users improve posture and provide early warnings for conditions from plantar fasciitis to Parkinson's disease.

Tight calves and shin splints are common issues runners face. But they shouldn’t be the only areas you pay attention to in ...