Are you supposed to fully lock out on OHP? I was reading around that locking out on any exercise is supposed to be a no-no?
I am a weightlifter: not locking out would result in very bad things happening to my head, shoulders and spinal cord.
The point (I think) is not that locking out is problematic, but reducing the potential for joints to become
hyperextended (i.e. locked-out in a compromised position) and then collapse the
wrong way. The easiest way for most people to manage this (i.e. who have bad proprioception) is to not lock out.
From a body-building perspective, lockout means the tension has been taken out the muscle and the lifter is relying on the skeletal system/joints to hold the weight in place, when what they're really after is time under tension (i.e. to keep the muscles controlling the weight) for muscle growth.
I've been getting elbow issues recently which might be linked to locking out. I am doing mwod stuff on them and they do also appear to be linked with forearm issues - which I am definitely suffering from.
Forearms, elbow flexors, triceps, etc. Pick a muscle in anybody's arm and it's probably compromised in some shape or form.
![Frown :( :(](/styles/default/xenforo/vbSmilies/Normal/frown.gif)