Speedology® is the only sports training program that is based on scientific principles and is proven to work. Check out what athletes and coaches have to say about Speedology. Hundreds of pro athletes have benefited from Speedology. But it’s not just for pros. Speedology also offers a development program If you’re a junior athlete (junior high school and high school) who wants to go to the next level. To learn more and  to register for one of our special training programs or clinics around the country, click on Sports Training. If you want the latest speed and sport-specific technology developed by Karl Frank, go to the Store.