First, Be a Good Animal.

First, Be a Good Animal: The science and philosophy of aging well for adults 50+.

Strength, longevity, and the joy of moving like a good animal, from a 74-year-old trainer still in training.

This is a collection of articles written by Marty Trussell, NASM-CPT, Part science, part memoir, part philosophy, this is a blog for anyone who wants not just to slow the decline, but to keep building.

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Marty Trussell, NASM - CPT 10/21/26 Marty Trussell, NASM - CPT 10/21/26

Your Grip Strength Predicts Your Heart Attack Risk. Here’s How to Test It Today.

How hard you can squeeze your hand predicts your risk of cardiovascular disease, cognitive decline, fall injury, surgical outcomes, hospital readmission, and all-cause mortality.

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