1K+
free subscribers

IronMan Performance

About the Substack

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

Free Subscription Benefits

  • Occasional public posts

Paid Subcription Benefits

  • Subscriber-only posts and full archive
  • Post comments and join the community

Paid Subscription Plans

  • $50 a year
  • $5 a month

About Joe Eisenmann, PhD

scholar-practitioner in youth athlete development and integrated sports performance

Is this your Substack? Submit changes.