What are the preparatory phase movements of a hurdle?

The preparatory phase movements of a hurdle typically involve a series of actions to set up for the jump. Athletes begin by approaching the hurdle with a controlled run, ensuring they maintain speed and rhythm. As they near the hurdle, they perform a quick knee lift and prepare to lead with the trail leg while lowering the opposite arm to create balance. This phase is crucial for generating the necessary momentum and positioning for a successful hurdle clearance.