In the old days if you got an injury you just shrugged, put it down to bad luck and waited for it to heal up.
Some people still do that.
But the clever guys (that's you, because you are reading this) know some things can be headed off at the pass.
You can stop an injury before it happens.
We know this because researchers have looked into the influence of posture on rate of injury. They found that certain postural triggers - the way you hold yourself when moving and still - lead to more injuries.