The importance of stretching and flexibility
Monday, August 15, 2011 11:06 AM
From:"Sports Performance Bulletin"
I think there is a danger, however, of people just stretching without strengthening. In my view, a long but weak muscle is one that is unable to perform well and also more susceptible to injury. This is why studies have shown that simply stretching following hamstring injuries does not reduce recurrence rates, whereas specific strengthening work can. Once we have gained some extra ‘length’ in the muscles, we need to make sure that we can control that length and extra joint range of motion. I put the word ‘length’ in inverted commas because there is some disagreement in the literature about what stretching actually does. Some believe that stretching stimulates extra sarcomeres (muscle cells) to be laid down in series, giving the muscle extra length, whereas others dispute this, saying that stretching reduces the ‘tone’ of the muscle, meaning that it is for all intents and purposes, more ‘relaxed’. Whichever way, I really believe that having joint and muscle flexibility is an important aspect of athleticism, so long as appropriate motor control is evident and muscle strength is maintained.
The research also seems to suggest that dynamic but controlled stretching is best before training and that static stretching may in fact increase the rate of muscle injury if it is performed prior to ballistic athletic activity. Any static stretching I do, therefore, is performed after training or during a dedicated flexibility session.
It’s an interesting topic and one that, no doubt, we will revisit in the coming months. Next week though, we’re going to change tack and examine the psychology of injury and rehabilitation.
Stay robust amigos!