http://www.jumpusa.com/pladder.html You don't have to buy this, simply drawing it with chalk on a sidewalk/driveway would work. Improves footwork a lot. I used it for hockey because my feet were too slow. http://www.jumpusa.com/plyo_boxes.html Also, if your school has these, they help as well. The football program at my old high school used them a lot. If you want quickness, try to not to bulk your legs up lifting. Most people have a decent top speed, but quickness and explosiveness are the key to being fast. Work on your starts. The first 5 steps are the most important.