Abstract: The physiological effects of physical exercise on
human body are relatively well known in literature, which describes
in detail the changes that occur in the cardiovascular system, the
respiratory one, in bones and other systems, both during exercise
and after its delivery. However, the effects of exercise on mental
processes are less treated. From the literature reviews discussed in
this study, it can be detached the idea that we can not exactly say that
physical exercise has beneficial effects on mental processes, but
neither that it would have potentially negative effects. This
uncertainty, reflected in the inability to indicate precise and
unequivocal meaning, favorable-unfavorable physical effort in acting
on mental processes, is a prime reason to undertake a study of the
phenomenon influence effort administered physical education classes
on the dynamics of mental processes like attention and memory.