Nick wrote:Jo-Jo wrote:....it's probably why I've become a much more confident runner.
OK...going back in RM history we did discuss what it meant to be a "confident" runner. Just ask Mr. Gore (I do believe).
And, no, of course you can't run on brain power alone, unless you can bounce along on your head. But you have to have 100% mental on to get the most out of that poor, tired, confused body. I don't think I've heard anyone say that you can get your best effort time by smelling the roses in the last 10K. You can coast for the first half and start to focus in the third 10K but it takes mind over matter to push that last 10K to the limit. Further, if you believe that research article, then your brain will try to get you to slow down to protect the body. So, you have to work extra hard mentally to overcome that and keep your body moving at its physical max.
There's a difference between the brain and the mind! The brain doesn't think, it just governs everything automatically, trying to keep all your systems in balance. The mind, on the other hand, is the thing that tells your body "I hurt," or "I can/cannot do this." You can't train your brain, but you can train your mind. Bruyere and Jo-Jo explained it quite well when they talked about going out and doing workouts that they didn't think they could do. Completing that workout trains the mind as much as it trains the body.