Strength Training and Fitness

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Strength Training and Fitness

What the research says about strength training as a foundation of long-term health, not just for athletes.

About this topic

Strength training is one of the most evidence-backed interventions available for long-term health — reducing chronic disease risk, improving metabolic function, protecting bone density, and extending healthspan. This category covers what the research actually supports and how to build a sustainable approach to fitness.

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