oh no, not stretching again......

Sorry to return to this subject, especially with the pumped up and  over-hyped video, but I think this guy makes good points on the impact of stretching before exercise.  Once you get past the music at the start, it is pretty solid stuff too.




 
As we have said before, static stretching pre-exercise tends to lead to a poorer performance (the Sock Doc has said this in a great article)