iM Sports Sleeves Blog — improve your 40

by: Shane Ecker Every athlete knows that speed is crucial in almost every sport. Whether you’re sprinting for first base, running down a receiver or trailing the fast break; there’s a constant need for speed. Some would argue that you’re either born with it or not. We’re not here to argue nature vs. nurture but we are here to tell you that no matter how fast or slow you may be there are a few universal things you can do to improve your 40-yard dash time. The 40-yard dash is the standard for measuring speed in most sports and that’s...