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John Studebaker
60+ Age Grouper ultra runner, mountain biker, and triathlete
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John Studebaker
60+ Age Grouper ultra runner, mountain biker, and triathlete
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Reads (10)
Endurance Essentials
by Gordo Byrn
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The Science of Maximal Athletic Development
by Alan Couzens
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2% with Michael Easter
by Michael Easter
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CITIUS MAG Newsletter
by CITIUS MAG
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Dr Paddy Barrett
by Dr Paddy Barrett
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HRV4Training's Substack
by Marco Altini
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The Hybrid Letter
by Alex Shabo
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Marco Altini’s Substack
by Marco Altini
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Physiologically Speaking
by Brady Holmer
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Study & Sport
by Max Stoneking
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