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Training / SOURCE BRIEF

Strength is part of the foundation.

Public health guidanceSource dated Dec 20, 2023Curated Sep 21, 2026

What to know

The adult guidelines include muscle-strengthening work for all major muscle groups on at least two days weekly. Aerobic activity and strengthening serve complementary roles.

Points to carry forward

  • Include more than the muscles you can see in a mirror.
  • Use the full source to understand the weekly activity framework.

Keep this in mind

This guidance does not specify the best exercises or loads for your injuries, experience or goals.

A question to carry with you

Does your routine include strengthening as well as walking or other aerobic activity?

AI-assisted summary. No clinical review. General education only; this brief cannot assess your health or guide treatment. No sponsorship or affiliate links in this brief.