Performance Hurdles are essential for teaching leg recovery and force application. Athletes learn to snap their legs up and down for maximum power output and development of proper technique. These Hurdles will work about anywhere including gyms grass courts and carpets. They stack easily for transportation and are weather resistant. Hurdles are great for all sports and help speed improvement in all directions. They are excellent for use in plyometric training as well as developing basic movement skills. and help speed improvement in all directions. These Hurdles are bright yellow to stand out well against any background. Formed of virtually indestructible PVC.