I have heard that you should stretch before and after a workout/run, and I've heard that you should only stretch afterwards.
Personally I do both. I lightly stretch before a run and then do a little more intense stretching afterwards. Also, I do situps/pushups and walk a bit to get my body warmed up before I run.
Is there any reason not to stretch before a run/workout? I've heard that you can pull a muscle that way, but I don't believe that. It would seem that going "cold" straight into a run/workout is much more conducive to injury than warming up/stretching a bit beforehand.
Personally I do both. I lightly stretch before a run and then do a little more intense stretching afterwards. Also, I do situps/pushups and walk a bit to get my body warmed up before I run.
Is there any reason not to stretch before a run/workout? I've heard that you can pull a muscle that way, but I don't believe that. It would seem that going "cold" straight into a run/workout is much more conducive to injury than warming up/stretching a bit beforehand.