Peter Defty is the General Manager of VESPA Power products and coaches athletes using an optimized fat metabolism protocol.<a href='https://vespapower.com/'>Information on VESPA</a><a href='https://www.sciencedirect.com/science/article/pii/S0026049515003340'>FASTER Study</a><a href='https://www.semanticscholar.org/paper/Effects-of-Vespa-Amino-Acid-Mixture-(VAAM)-Isolated-Abe-Takiguchi/94da5b2f94370e55e1f082cfb38b936c28bdf709'>Abe paper</a>Buy Koop’s new book on <a href='https://www.amazon.com/dp/B09MYVR8P6'>Amazon</a> or <a href='https://www.audible.com/pd/B09P38S2PR/?source_code=AUDFPWS0223189MWT-BK-ACX0-290525&amp;ref=acx_bty_BK_ACX0_290525_rh_us'>Audible</a>.Information on coaching-<a href='http://www.trainright.com/'>www.trainright.com</a>Koop’s Social Media----Twitter/Instagram- @jasonkoop

Performance Testing for Ultrarunners with Dr. Philip Skiba | Koopcast Episode 128

Coach Jason Koop covers training, nutrition and recent happenings in the ultramarathon world.

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