There is a summary piece by Joe Uhan on iRunFar.com this week that provides a useful summary of the science. Link below:
http://www.irunfar.com/2013/07/cramping-my-style.html
I am part way through "Waterlogged" but find myself going pretty slowly through the text. Link below to the Kindle edition:
http://www.amazon.co.uk/Waterlogged-...es+Waterlogged