Pascal Poirier's Discussions
Started Mar 3, 2017
Hello everybody !I did twiche the two phase program from the cool impossible book and I have been using the book's heart rate zone and I have seen great progress ! My 5k went from 23min to 20min in…Continue
Tags: zone'', ''hr, ''run''
Started this discussion. Last reply by Lori Enlow Apr 21, 2015.
Hi,I am a beginner runner and obstacle racer. I purchased this book (cool impossible) to help me build a good base of running. This week I finished phase 1 and did the one mile test and the 20min…Continue
Tags: 1, 2, phase, impossible, run