@mr.ultrarunner: Iliotibial Band Syndrome ITBS - Pulling pain from the outside of the thigh. You need to relax the outer part of your thigh with this stretching exercise and strengthen other muscles using these and additional exercises. When performing single-leg exercises, pay attention to your knee alignment—it should not move inward or outward. #itbssyndrome #itbs #runningtips #runninginjury #runninglife #trailrunner #ultrarunners