Best Physical Fitness Newsletters in 2026

NewsletterFIT tracks 5 newsletters that cover Physical fitness as a primary topic, 4 of them with posts in the last 90 days. By publicly shown subscriber count, the largest are Covert Operative Guide (12K), Gabe Rocks! (1K) and Noel’s Substack (1K).

Updated Nov 7, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    Covert Operative Guide12K subscribers

    SubstackEvery two weeks · last post 9 days ago

    Integrating redacted CIA tradecraft + Special Forces skillsets into a mindset and way of being that enhances everyday life and work.

    Likely audience: self-defense practitioners

  2. 2
    Gabe Rocks!1K subscribers

    SubstackMonthly or less · last post 31 days ago

    From recent posts: The author reflects on the book 'Exercised' and argues that physical training offers mental benefits and serves as a necessary counterbalance to the cognitive atrophy caused by AI and digital distractions. The piece emp…

    Likely audience: philosophers

  3. 3
    Noel’s Substack1K subscribers

    SubstackMonthly or less · last post Aug 20, 2026

    From recent posts: The author reflects on his personal history of participating in and winning a 'Dads' Race' at school sports days, contrasting his past dominance with his recent third-place finish due to aging. He discusses the emotiona…

    Likely audience: Fathers and parents

  4. 4
    Age with Attitude! 200 subscribers

    SubstackWeekly · last post 5 days ago

    From recent posts: The author explores the concept of the 'Centenarian Decathlon'—a list of ten physical activities one must maintain into old age—and argues that retaining functional capacity requires embracing chosen friction and treati…

    Likely audience: Health and longevity enthusiasts

  5. 5
    Art and Survival—

    Substacklast post Mar 24, 2025

    Reflections on creativity under capitalism. Scraps to share, essays, etc.

    Likely audience: Self-reflective individuals interested in personal growth

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