That nagging knee ache, tight calf, or lingering shoulder discomfort might seem harmless, but small warning signs can sometimes lead to bigger setbacks. Learn how to recognize early signs of injury, make smarter training adjustments, and address the root cause of discomfort before it keeps you from doing what you love.

Been told running is bad for your back? Emerging research suggests the relationship between running and spinal health may be more encouraging than you think. Learn how the right amount of movement and progressive loading may help you stay active—even with degenerative disc changes.