Deep Abs and Running: Gotta Get to Your Core
We all want to be efficient, right? Especially when we exercise. Well, according to Michael Fredericson, Ph.D., a running bio-mechanics expert at Stanford University, 90 percent of runners waste energy with stride errors and faulty gait. That basically just means running "funny" - length of steps being too short or long and/or pelvis swinging too much from side to side. Fredericson concluded Read more









