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What is the CrossFit model of aging? Rewriting the Script on Functional Longevity

After age 30, adults lose an average of 3–8% of their muscle mass each decade, a condition known as sarcopenia. **What is the CrossFit model of aging?** It's a proactive, evidence-based approach that combats this and other age-related declines by focusing on functional movement and scaled intensity to extend healthspan and vitality.