Showing posts with label eye health. Show all posts
Showing posts with label eye health. Show all posts
Monday, January 18, 2010
Eye Health: How Fast can You Switch Focus?
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There are huge benefits from actually practicing eye movement, speed of focal accommodation being one of them. How quickly can we shift from where we're looking now to refocus where the next target is?
Tech Tip of the day: Near Far Eye Drills. The idea of this simple drill is to work the muscles of the eye that help focus. The drill is taught as part of a suite of eye health movement drills in z-health (what's that?) on both the Neural Warm Up I and the S-Phase Complete Athlete, Volume 1 DVDs (reviewed here).
In the following excerpt from the S-Phase DVD, Master Z-Health Trainer and Sr RKC Sara Cheatham demos how the drill works: one hand far, one hand near; switch focus between hands as quickly as possible for reps; switch hands.
The goal of the drill is not just to move our eyes from the near hand to the far hand, but to move our eyes to the other object and FOCUS on that object, so it's important to make sure that our hands are set at distances relative to our eyes that will require that re-focus/acquisition. By practicing this simple drill, we can improve the speed of acquisition. We likewise help keep our eye muscles in better responsive physical shape.
Start off with this drill slowly: when we're not used to working our eyes, we can get a headache pretty quickly. Also watch for signs of stress: shoulders hunching up, face getting tight. A few deep breaths in through the nose, out slowly through pursed lips, and we're likely good to go again.
The benefits are huge in a sport context of speedy target acquisition, but in regular life, practicing responsiveness can be a life saver, too. The eyes are our primary sensory system - before vestibular, before proprioception. The more quickly we can detect something with practiced efficiency, the less stress in an actual event, the more skill brought to the action requiring a response.
Another quick tip? Try using your eyes to see something before turning your head - but again, go slowly. This can be fatiguing quickly when unaccustomed to the motion. Eye rather than head movement has lots of neurological benefits too, described in this post on the arthrokinetic reflex. Doing so also simply works the muscles of the eye in a more complete range of motion, enhancing perfipheral view.
More Eye Work for more kinds of Performance Strength. There are many other drills that can be practiced with the eyes that have a range of benefits including amazingly strength and cognition. Many of these eye drills, based in sports vision and behavioural optometry, are on the Nerual Warm Up 1 and 2, the S-Phase Video, and many are taught at the Elite Performance Workshop. More focal accomodation drills are on the NWU vids; more of the cognition/performance drills are on S-phase. Many can be practiced seated at a desk with just your hands or with a pencil, so they're easy to do anywhere. The point is to know 'em, love 'em and do them.
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Our eyes are moved by a set of 6 muscles. Intriguingly, we rarely work these muscles with any of the attention we give to our other more obvious prime movers like hips or arms; how we work them is usually only in a very restricted range of motion and action. And like any other tissues in the body, use 'em or lose 'em.
Tech Tip of the day: Near Far Eye Drills. The idea of this simple drill is to work the muscles of the eye that help focus. The drill is taught as part of a suite of eye health movement drills in z-health (what's that?) on both the Neural Warm Up I and the S-Phase Complete Athlete, Volume 1 DVDs (reviewed here).
In the following excerpt from the S-Phase DVD, Master Z-Health Trainer and Sr RKC Sara Cheatham demos how the drill works: one hand far, one hand near; switch focus between hands as quickly as possible for reps; switch hands.
The goal of the drill is not just to move our eyes from the near hand to the far hand, but to move our eyes to the other object and FOCUS on that object, so it's important to make sure that our hands are set at distances relative to our eyes that will require that re-focus/acquisition. By practicing this simple drill, we can improve the speed of acquisition. We likewise help keep our eye muscles in better responsive physical shape.
Start off with this drill slowly: when we're not used to working our eyes, we can get a headache pretty quickly. Also watch for signs of stress: shoulders hunching up, face getting tight. A few deep breaths in through the nose, out slowly through pursed lips, and we're likely good to go again.
The benefits are huge in a sport context of speedy target acquisition, but in regular life, practicing responsiveness can be a life saver, too. The eyes are our primary sensory system - before vestibular, before proprioception. The more quickly we can detect something with practiced efficiency, the less stress in an actual event, the more skill brought to the action requiring a response.
Another quick tip? Try using your eyes to see something before turning your head - but again, go slowly. This can be fatiguing quickly when unaccustomed to the motion. Eye rather than head movement has lots of neurological benefits too, described in this post on the arthrokinetic reflex. Doing so also simply works the muscles of the eye in a more complete range of motion, enhancing perfipheral view.
More Eye Work for more kinds of Performance Strength. There are many other drills that can be practiced with the eyes that have a range of benefits including amazingly strength and cognition. Many of these eye drills, based in sports vision and behavioural optometry, are on the Nerual Warm Up 1 and 2, the S-Phase Video, and many are taught at the Elite Performance Workshop. More focal accomodation drills are on the NWU vids; more of the cognition/performance drills are on S-phase. Many can be practiced seated at a desk with just your hands or with a pencil, so they're easy to do anywhere. The point is to know 'em, love 'em and do them.
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Tweet Follow @begin2dig
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Thursday, July 16, 2009
Contacts better than Glasses for Eye Health? Ya.
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Do any of you try to go without wearing glasses as much as possible in a day, or do you just wear yours all the time?
What if you were to learn that less is more?
Likewise, how about thinking contacts rather than glasses? Surprisingly, the reason for rethinking your "lensing" from specs to plastic bits on your eyes are many - and they're all about eye health.
And speaking of eye health, did you know we can (and should) exercise our eyes just like we do the rest of bods? and that the consequences of not doing so are pretty much the same? perhaps we need a new condition "flabby eyes"
For more on the why's and wear-fores of these suggestions, drop on by iamgeekfit Tweet Follow @begin2dig
What if you were to learn that less is more?
Likewise, how about thinking contacts rather than glasses? Surprisingly, the reason for rethinking your "lensing" from specs to plastic bits on your eyes are many - and they're all about eye health.And speaking of eye health, did you know we can (and should) exercise our eyes just like we do the rest of bods? and that the consequences of not doing so are pretty much the same? perhaps we need a new condition "flabby eyes"
For more on the why's and wear-fores of these suggestions, drop on by iamgeekfit Tweet Follow @begin2dig
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