Unlike traditional fitness approaches that focus primarily on individual effort, CrossFit's strength lies in its community-driven approach to behavior change. The daily gathering of members, shared struggles and victories, and culture of mutual accountability create an environment where healthy behaviors are not just encouraged—they become the norm.

When most athletes hear “stamina,” they picture grinding through a grueling WOD. But in the CrossFit Level 1 Training Guide, stamina is defined more precisely: “the ability of body systems to process, deliver, store, and utilize energy.” This definition reframes stamina not as sheer willpower, but as a reflection of underlying cellular efficiency, and something that can be intentionally trained and measured.

Creatine for the Brain? A New Study Suggests Cognitive Benefits of a Popular CrossFit Supplement

 Key Takeaways

• Creatine is a manageable, everyday supplement for a wide range of people—not just competitive athletes.

• Creatine may support cognitive health and mental sharpness, not just physical performance.

• CrossFit coaches have a unique opportunity to position creatine as both a performance enhancer and a long-term health tool.

A Clinical Vital Sign for Chronic Disease Prevention

CrossFit is healthcare in action. By improving cardiorespiratory fitness—a key predictor of health and longevity—we help prevent chronic disease and build resilient, healthier lives.