The Cool Impossible (55)

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Five-month program for marathon...Eric writes in TCI more training needed Hello, in TCI Eric mentions that the five-month program would be fair training for a marathon, but would require a bit more training. Does… Started by Andres Araoz Ardaya	2	10 hours ago Reply by Andres Araoz Ardaya
Strength Work in Cool Impossible Hello All, I have been working my way through the Cool Impossible program. Up to Phase 2 Week 3. Amazing program. In addition I do the leg… Started by Ben Lynch	3	Jun 25 Reply by David Gross
Hill Interval Gradient Hi All, I am lucky to have a selection of hills close to my house (on the road) that would be good for hill intervals. What would be a go… Started by Ben Lynch	2	Mar 21 Reply by Ben Lynch
Average HR below minimum value in 20 mn test tables Hi all I have slow HR (It rarely exceeds 160 BPM) so my average HR is below minimum value in 20 mn test tables (about 147 BPM) . Am I too… Started by Fabrice Chauliac	4	Jan 14 Reply by Fabrice Chauliac
More Description please of the "Preparation Phase"! Hey, so I feel that I am ready to begin into the foundation phase, but then, as I was rereading the last sections of TCI, Eric mentions the… Started by David Templin	2	Feb 27, 2018 Reply by David Templin
Long run length include warm up and cool down? I am just starting phase 2 of the Cool Impossible and I have a question regarding long run lengths. I noticed that in Phase 2 Week 2 you ha… Started by RJT	3	Oct 20, 2017 Reply by Dani
So many posts about knee pain...here's another Hi guys and Eric - I was on week 8 of the foundation program last week and knee pain in my left knee on top of the knee struck me down. I'v… Started by Rachel Clayton	7	Sep 7, 2017 Reply by Jay Mijares
interval question When the TCI run day prescriptions give a + some sort of interval, are you supposed to do that within the time allotted for that segment or… Started by Brent North	0	Jul 11, 2017
Is there a "too slow" for the performance stage? Hey y'all, So I began about 3 weeks or so ago to transition away from a heel strike to a forefoot strike like Eric says in his book. I have… Started by David Templin	2	Jun 27, 2017 Reply by Donal Gormley
What are the best high performance shoes? I'm totally new to all of this. I just finished reading the book & I've been doing all foot strength exercises for about 2 weeks. (The… Started by Jessica Whitley	18	Apr 29, 2017 Reply by Jessica Whitley