1 / HIP-MOBILITY TEST
Kneel inside a doorway, with your mid-back touching the doorframe. The thigh of your kneeling leg should be vertical and the shin of your opposite leg should also be vertical. In this position, you’ll have a small gap between your lower back and the doorframe.
Now, tuck your tailbone under so that the hollow between your lower back and the doorframe disappears. To make this happen, imagine your pelvis as a bowl of cereal that you are trying to spill behind you. This movement is commonly referred to as pelvic tilt. Once you are in this position, what do you feel?
If you feel a huge pull in front of the thigh, incorporate the kneeling hip flexor stretch (below) into your weekly maintenance work.
If you feel nothing or just a gentle lengthening, there is no need to do any static stretches of the hip flexors. The Running Rewired workouts build in plenty of dynamic mobility movement to ensure you use the hip motion you do have.