Why: This drill loosens hip flexors and glutes and increases hip and leg and gluteal mobility while also using lateral strength required to run with good form.
How: Standing upright with your head and torso facing forward, move laterally in one direction by placing your trailing leg in front of the lead leg. Then move the lead leg in that same lateral direction and place the trailing leg in front of the lead leg. Maintain a fluid motion with your arms rotating in the opposite direction from the legs. Do two to four 50-meter reps to the left and right, facing the same direction for each lateral movement.