rosnerperformance

Jonah Rosner | Elite Running Scientist

@rosnerperformance
New York, United States of America
marathon trainingrunningnutritionfuelingsciencehybrid athleterunning tipsmarathon preprunning shoesstrength training

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🧬 Former NFL Sport Scientist 🧬 Sharing science to optimize running / hybrid training 🧬 Join my FREE newsletter šŸ‘‡

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