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Jack Mislinski
Exercise Physiologist · Endurance Coach · Writer
I hiked 2,650 miles on the Pacific Crest Trail, run ultramarathons, and research mitochondrial bioenergetics in grad school. But the thing that changed how I think about performance wasn't a race or a lab — it was realizing that health and fulfillment aren't tradeoffs. Funspan is the framework I'm building to prove it.
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