A comprehensive longitudinal study tracking participants across three decades found that as little as 90 to 120 minutes of weekly strength training was associated with lower death rates from multiple causes.
Researchers said resistance exercise—whether with free weights, machines or body-weight routines—delivered longevity benefits independent of aerobic activity, though combining both remained ideal for overall fitness.
Public health specialists noted the findings offer a practical prescription for adults who struggle to meet lengthy cardio guidelines, suggesting two short weekly sessions may still yield meaningful protective effects.
The cohort analysis adds to evidence that muscle preservation supports metabolic health, fall prevention and functional independence later in life.
Created by Ayen Stabel.
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Sources:
https://www.sciencedaily.com/