Cross over line running. One "easy Fix" trick The Gait Guys use.
/Here is a little trick we use with our runners…… stop running on the track in your lane between the lines…… start running ON the lane line….. put your body over the lane line but do not let your feet touch the line……run on either side. You will feel choppy at the start but you should feel how much more glute and abdominal use and support you need. Start with 20-40 meter runs and build up. Once you are good at it, you can run anywhere and just imagine the line !