It is possible to drink too much water in hot weather. A discussion with Douglas Casa, of the Korey Stringer Institute, about how to stay hydrated in a healthy way when being physically active on a hot day. He also talks about the move...

In this video, we learn about the healthy regimen that NFL players must adhere to during their gruelling pre-season training camp in order to stay hydrated and get all their essential nutrients. [5:12]