You’ve followed your plan. Your mileage looks right. Your strength sessions are dialed in. So why does your body still feel off, or worse, why are you getting injured? Here’s the honest answer: it might not be your running. As runners, we love control. We obsess over pace, cadence, and shoe stack height. But the biggest threat to your training isn’t always in your programming, it’s in everything outside of it. Life stress, sleep, nutrition, and recovery all shape how your bod