SteadFast Running

SteadFast Running


24. Coach Jason Karp Ph.D. ; Physiologist, Author, Speaker; Reverse Linear Periodization For Marathoners

June 11, 2021

Dr. Jason Karp is an exercise physiologist, author, speaker, and running coach. He’s written over 400 articles for running publications worldwide and among the 13 books to his name is his latest work