Stages of Information Processing


In the world of sports be it group sports, sports wrestling or racket sports, all the players are required to concurrently endure both cognitive and physical loads. In fact, a better comprehension of the relation between physical and cognitive procedures in the course of exercising would be valuable for physicians (Audiffren, 2004). Undeniably, it might especially be beneficial in improving the training processes and competitive sport policies (Audiffren, 2004).

Premise of the article

Therefore, it is correct to state that this article is based on the undertaking that there is a relation between cognitive procedures and physiological mechanisms particularly during exercise (Audiffren, 2004).


The study comprised of 16 participants (seven females, nine males) who were highly experienced players both at the regional and national levels particularly in decision-making sports like basketball, tennis, handball and football (Audiffren, 2004). The participants were engaged in a double task comprising of choice response time while they were pedaling. As they cycled, a stimulus–response compatibility, time uncertainty and signal quality were controlled from a point (Audiffren, 2004). Additionally, the participants were analyzed while resting and while pedaling at 20% and 50% respectively of their maximum aerobic power (Audiffren, 2004). In connection, a mood valuation questionnaire as well as a critical flicker fusion test were also provided beforehand and after the choice response time undertaking to ensure clear and dependable results (Audiffren, 2004).



Both the heart and cycling rate information were noted during the exercise only at 20% and 50% respectively at maximum aerobic power (Audiffren, 2004). The data was analyzed three times, when beginning to cycle: amid the 6th and 9th minutes, amid the 11th and 14th minutes and, lastly, amid the 16th and 19th minutes (Audiffren, 2004). In summary, the outcomes revealed that at 50% which was the moderate-intensity exercise and at maximal aerobic power there was improved cognitive performance while at 20% which was the low-intensity exercise and at maximal aerobic power at this percentage, the participants were able to recompense the negative double-task outcome (Audiffren, 2004).

In conclusion, the results support the idea of facilitating effect of moderate exercise on cognitive performance while proposing that exercising at 20% of maximal aerobic power can assist upholding arousal.


Audiffren, M., (2004), Facilitating effects of exercise on information processing. Journal of Sports Sciences, 22, 419–428.


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