performance psychology newsletters

NewsletterFIT tracks 4 newsletters that cover performance psychology as a primary topic, all with posts in the last 90 days. By publicly shown subscriber count, the largest are Steve Magness (47K), Brad Stulberg (19K) and Zona Mixta (11K).

Updated Oct 30, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    Steve Magness 47K subscribers

    Substack Every two weeks · last post 18 days ago

    Likely audience: athletes

  2. 2
    Brad Stulberg 19K subscribers

    Substack Every two weeks · last post 17 days ago

    Likely audience: Individuals seeking personal development

  3. 3
    Zona Mixta 11K subscribers

    Substack Every two weeks · last post 14 days ago

    Likely audience: Sports coaches and trainers

  4. 4
    Savage Zen Athletics —

    Substack Every two weeks · last post 11 days ago

    Likely audience: CrossFit coaches and trainers

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