IronMan Performance

Substacknewsletter · by Joe Eisenmann, PhD · English

Insights into youth athletic development, sport science, health, performance + more

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Audience
1K subscribers
Shown publicly on Substack
Publishing
Every two weeks
5 posts indexed in the last 90 days
Last post
Oct 22, 2026
9 days ago
Likely audience
coaches
Inferred from post content

IronMan Performance is a Substack newsletter by Joe Eisenmann, PhD covering sports medicine, sports science and athlete psychology. NewsletterFIT indexed 5 posts from it in the last 90 days, most recently on Oct 22, 2026. Shown publicly on Substack: 1K subscribers.

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Recent posts

  • Overtraining in…
  • The Health…
  • The Football…
  • The Marinovich…
  • Samurai Japan:…

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Compiled from public pages · refreshed Oct 23, 2026 · How NewsletterFIT collects and labels data