Bel, I think you're an elite vaulter, so this is intermediate/elite advice ... not beginner advice ... since it's for vaulters with a pushoff of more than a foot.
bel142 wrote: I look at the box when the pole is going in, but as soon as it hits, my eyes come up with chin and torso leading to look at about my bottom hand. then when I get the bar in my field of vision, i know where it is.
This all sounds like sound advice, except this part ... the part that I underlined.
I don't think you need to know where the bar is until you're turning and hanging over it (bar clearance).
Prior to that, you should KNOW where it is ... just by the feel of your jump ... and the knowledge of where you set your standards.
If you know where "UP" is, then you know where the bar is. I'm serious. "UP" is straight up, directly above the pole when it's at vertical. From there, since you know where you set your standards, you know where the bar is. And the height of the bar shouldn't matter. You should try to optimize your hip height no matter what height you're attempting.
I think that any focus of the eyes on the BAR prior to the turn/fly-away is focussing on the wrong thing. You should put all your focus on flying STRAIGHT UP, and "steer" according to where you need to be to shoot straight up ... and also according to whether you HAVE TO flag out to save a bad vault.
This should all be by FEEL rather than by SIGHT. After all, if your body is fully inverted and is extending, your eyes really aren't positioned very well to watch the bar anyway.
But if you're a tuck/shooter, then this doesn't apply. They in fact MUST watch the bar, and time their extension based on where it is in relation to where the pole is (in relation to vertical). At least that's what I've observed (no personal experience).
Except for the previous paragraph, this is all from sound experience ... with a 32-34" pushoff. If your pushoff is less than this, then your mileage will vary. In fact, if your pushoff is more than this, then all the more reason why you shouldn't focus on the bar prematurely.
You need to KNOW where it will be until you're about to clear it. You definitely need to watch the bar as you clear it, to time the clearance of your arms. But it's before this point in time that I question the need to watch the bar. I think it would be distracting. Just MHO.
Kirk