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Wed 28 May, 4:00 pm BST

Training: Sensory overload

By Jerry White

While much of the work of a sports psychologist is focused on helping an athlete perform to their optimum in competition, a key area of work for some is understanding how the brain processes information.

When dealing with cycling, it’s important to realise that information is flooding into the brain from all five senses as we ride our bikes. The study of how we cope with this plethora of information and what we do with it is central to our understanding of how we learn and perform a sports skill.

How much do we take in?

We receive a huge amount of information from our visual, auditory, kinaesthetic (the feeling of our body’s position in space), olfactory (smell) and gustatory (taste) senses.  

How we deal with all this has led to considerable debate but due to the difficulty of really understanding the workings of the brain, there is no clear consensus. However, one theory is that the brain can only process a limited amount of information it receives at any one time.

Therefore, when on a bike, we will often be attending to visual information, at the expense of the smell or taste information, due to lack of processing capacity.

What has all this got to do with me riding my bike? Well, I have known riders who are poor at selecting which cues (bits of information coming in both from the environment and from their own body) to attend to and which to ignore.  

While many believe that the selection process is completely automatic, there’s growing evidence that you can improve your ability to attend to relevant cues. In a road race I know of riders who are poor at reading breaks or have a habit of clipping wheels.

And in time trials, some riders report that they ‘drifted off’ into their own little world for part of the race and therefore underperformed by not focusing on key cues such as feedback from their body or the direction of the course.

If you know you have a weakness in concentration, then practice it in training. A handy method is sticking ‘key words’ to your bars to remind you of the key pieces of info to attend to.  

Efficient sifting of information can be enough to the difference between a successful or unsuccessful performance.

User Comments

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  • "when you sleep, your brain floods your body with fluids that paralyse the muscles"

    Not sure where you read this... There is a mechanism by which motor outputs are inhibited to stop muscles ever getting the message to move, but there are no relaxation fluids produced by your brain!

  • the nervous system is equally as important as the muscular or cardiovascular system in terms of the body working efficiently. And like the other bodily systems it can be trained to become faster and more efficient. It does however just take practice as its quite difficult to 'excercise' by headin to the gym or being out on the bike.

    when you sleep, your brain floods your body with fluids that paralyse the muscles - so when you dream your neuro system can 'practice' the infinite variables of movements that it has been put through that day. Hence the 'twitching' when your brain goes thru a particularly intense recall.

    I'm not an expert but sleep and essential fatty acids ( omega 3's and 6's) are the two most essential ingredients required for a btter functioning nervous system. The fatty acids keep the brain lucid and fluid - allowing for better functionality of the other two sytems, and sleep is really the only time your brain can recover.

    hope that helps ;)

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