One of the most common questions we hear from athletes is surprisingly simple:
“Is this pain normal?”
A few days ago, an athlete contacted us after experiencing discomfort in the lower abdominal region during a period of increased training. The first priority was exactly what it should always be: rule out anything that might require medical evaluation. Once serious conditions became unlikely, the discussion shifted toward something much more common in sports performance, adaptation.
Whether you’re transitioning from strength training to running, increasing your weekly mileage, spending more hours on the tennis court, or preparing for a competition, your body is constantly trying to adapt to new demands.
That adaptation doesn’t happen overnight.
Every new training stimulus requires muscles, tendons, joints, connective tissue, and even the nervous system to reorganize. Sometimes that process feels effortless. Other times it comes with stiffness, soreness, or temporary discomfort.
This is where many athletes become frustrated.
They often assume that any pain means something is wrong. While pain should never be ignored, it also shouldn’t automatically be interpreted as injury. Context matters. Training history matters. Recovery matters. Load progression matters.
One of the most important parts of performance coaching is helping athletes understand the difference between adaptation and overload.
The goal isn’t to chase pain, but neither is it to avoid every uncomfortable sensation. Progress requires exposing the body to challenges that are just enough to stimulate positive adaptation without exceeding its ability to recover.
This balance is what allows athletes to improve strength, movement quality, speed, endurance, and resilience while reducing the likelihood of injury.
After years of working with athletes from recreational competitors to professionals, we’ve seen the same pattern over and over again. The athletes who improve the most aren’t necessarily the ones who train the hardest, they’re the ones who understand the adaptation process and trust it.
Of course, training plans need constant adjustments. Recovery strategies matter. Mobility, strength, sleep, nutrition, and proper load management all play an important role. But even when everything is done well, some discomfort is still part of becoming a better athlete.
The human body is incredibly adaptable. It remodels itself every single day based on the challenges we expose it to.
The real question isn’t whether you’ll experience discomfort.
The question is which discomfort you would rather live with: the temporary discomfort that comes from becoming stronger, faster, and more resilient, or the long-term consequences of inactivity.
At Costa Performance, we believe that understanding adaptation is one of the most powerful tools an athlete can have. Because performance isn’t built by avoiding challenges. It’s built by learning how to adapt to them.
