While hurdle height is different for men and women, the mechanics of clearing hurdles is the same. Because of the height difference, men often must raise their center of mass more than women hurdlers. For women, the limiting factor is stride rate – how quickly you can sprint between each hurdle. For men, its power and flexibility. Coaches Karim Abdel Wahab and Kevin Brown share their perspective of the aspects that limit both female and male hurdlers.