C. B. Yang, T. H. Tsao
10.4236/ape.2020.101005 43 Advances in Physical Education
1. Introduction
Many college students face physiological, psychological and environmental chal-
lenges during the first year in college because of the transition from adolescence
to adulthood (Dyson & Renk, 2006). In addition, learning and study demanding
during college were different from those during senior high school. Of the changes
in physiology and physique, the alteration in body weight should be alert. The
study (Butler, Black, Blue, & Gretebeck, 2004) indicated that although the changes
in physical activity and food intake occurred during the period of the first year
in college, a decrease in physical activity was the main factor for an increase in
body weight. On the other hand, physical inactivity or sedentary lifestyle is one of
important contributors to lower cardiorespiratory fitness (Armstrong et al., 2006),
which is associated with many diseases, such as hypertension, insulin resistance,
and stroke (Healy, Matthews, Dunstan, Winkler, & Owen, 2011; Wilmot et al.,
2012). Therefore, the issues of cardiorespiratory fitness and physical activity are
important for college students.
In general, cardiorespiratory fitness (CRF) is measured using individual’s max-
imum rate of oxygen consumption (VO
2
max) during incremental exercise. In
addition to being in association with physical activity, CRF was also significantly
positively related with cognition (Åberg et al., 2009; Voss et al., 2011). Further-
more, the improvement in cognitive capacity was related with the enhancement
in CRF by physical activity or exercise intervention in healthy elders or those
with mild cognitive impairment (Reiter et al., 2015; Smith et al., 2013; Voss et al.,
2013). There were several possible factors for the improvement of cognition due
to the intervention of exercise, such as an increase in cortical thickness (Reiter et
al., 2015), maintenance or improvement of brain function and structure (Bur-
zynska et al., 2014; Colcombe et al., 2006), and an increase in brain blood flow
(Burdette et al., 2010) although further studies are warranted for precise mechan-
isms. Recent studies indicated (De Almeida Santana et al., 2017; García-Hermoso,
Esteban-Cornejo, Olloquequi, & Ramírez-Vélez, 2017) that CRF was significant-
ly related with academic performance in children and young teenagers.
One recent study (Hὃtting & Rὃder, 2013) indicated that low physical fitness
might negatively affect academic learning in college-aged women. It was possible
that poor academic learning resulted in lower academic performance. Currently,
many studies have investigated the effect of health-related physical fitness on aca-
demic performance in children and adolescents. The results showed that the im-
provement in academic performance was associated with the elevation of physi-
cal fitness due to the intervention of exercise, in addition to a significant relation-
ship between academic performance and physical fitness (Blom, Alvarez, Zhang,
& Kolbo, 2011; De Greeff et al., 2014; Van Dusen, Kelder, Kohl, Ranjit, & Perry,
2011; Welk et al., 2010). Taken the above-mentioned studies collectively, al-
though many studies have examined the association between CRF and academic
performance and the effect of CRF via exercise intervention on academic per-
formance of children and teenagers, there are few studies exploring college stu-
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