Relaxed and enduring running training is only possible with the right running shoes. Due to the anatomical conditions (supination or overpronation), everyone needs a slightly different shoe. Different models without support, with supporting indoor element or strong until not dampening come here in the game. In the end, the shoe should fit to the runner and feel good. In general, running shoes can be divided into four categories: neutral shoes, stable and motion control shoes, Leightweight coaches and trekking shoes. Klaus Hofmann offers http://www.laufschuhe24.com An e-book titled “Running Shoes” for free downloadon.The book can be found under http://www.laufschuhuen24.com/files/eBooks/laufschuhe.pdf