Hamstrings KEEP getting injured, despite advances in science and training. What could be the cause?

The posterior chain is arguably the most important muscle group on the human body. Here is why you should never neglect it.

Top speed gets all the attention. Forty times. Laser gates. Highlight reels of guys flying down the sideline. In most field sports, top speed is not what separates athletes. Acceleration is. The average sprint in a football game is under ten yards.