While the question ‘do we need strength training in running?’ is not a question anymore, the question, ‘what kind of strength do we need there?’ is still unclear. That is why I would like to discuss this topic in a short description of the logic of strength exercise use in running. It is no secret that muscle strength is necessary in running to provide for the body’s ability to interact with the ground while your body moves from one support to the other. During support time gravity manifests itself as the body weight and muscles provide for its ability to interact with the ground. So…