arm care

Most players, coaches and parents think injuries come from throwing too much. That’s not entirely wrong—but it’s not the full picture either. What the research actually shows is it’s not just how much you throw… it’s how quickly that workload changes. This is where most players get into trouble—and it’s why understanding the acute:chronic workload ratio for pitchers matters. The Concept: Acute vs. Chronic Workload Acute workload is what you’ve done recently—usually the last 7