Are you looking to improve your 40 yard dash? Then you need to start training for it. Too many athletes do not take the time to work on their technique of the 40 and other tests that are performed with combines. If you are looking to impress college coaches then you need to make sure you work on your technique. Sometimes you only get one chance to make a great impression so work hard to get noticed. Go to www.exsp.biz for information on how you can improve your times on the combine test.