Half-Kneeling Hip Flexor Stretch

Kneel on one knee with the front foot flat on the floor. Draw your belly button in (drawing-in maneuver) and squeeze the glute of your kneeling leg to tuck your pelvis under. Lean forward slightly until you feel a stretch in the front of your thigh. For an active stretch, hold for 2 seconds and repeat 10 times. For a static stretch, hold for 60 seconds.