Go here for more details: http://exercisesforinjuries.com/2-easy-ways-to-relax-your-hip-flexors/
In this video, Rick Kaselj explains how your hip flexors affect your back.
If you want to learn simple step-by-step guide that will finally help you overcome your tight hip flexors, then check out the Fixing Tight Hip Flexors program here: http://fixingtighthipflexors.com/
Rick Kaselj of http://ExercisesForInjuries.com
You can go here to watch the video – https://youtu.be/7DoufvKUtMI