Muscle health is key to longevity. Here’s how to measure yours.
· nbcnews.com · popularity 40/100 · 0 similar stories today · Reference & How-To (Discovery & Research)

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Summary
Body mechanics experts say muscle health is linked to our longevity and how well we fight off disease.
Found in: NBC News Top. Rating basis: single outlet; outlet tier 5; 1 feeds; feed position 2.