7 research articles

Works Cited
B. G.; Owen, D. R.; Man, F. "A Brief Review of Literature and Examination of Acute Mood Benefits of Exercise in Czechoslovakian and United States Swimmers. - CAB Direct." A Brief Review of Literature and Examination of Acute Mood Benefits of Exercise in Czechoslovakian and United States Swimmers. - CAB Direct. N.p., n.d. Web. 14 Nov. 2014.
Berger, Bonnie G. EdD; Owen, David R. PhD. "Mood Alteration with Swimming-Swimmers Really Do "Feel Bette... : Psychosomatic Medicine." Mood Alteration with Swimming-Swimmers Really Do "Feel Bette... : Psychosomatic Medicine. Berger, Bonnie G. EdD; Owen, David R. PhD, Oct. 1983. Web. 13 Nov. 2014.
Berger, Bonnie G. Mood Alteration with Yoga and Swimming-aerobic Excercise May Not Be Necessary (1975): n. pag. Http://www.amsciepub.com/doi/abs/10.2466/pms.1992.75.3f.1331?journalCode=pms. Brooklyn College of the City of New York. Web.
Bonnie G. Bergera & David R. Owena. "Stress Reduction and Mood Enhancement in Four Exercise Modes: Swimming, Body Conditioning, Hatha Yoga, and Fencing." Taylor & Francis. Bonnie G. Bergera & David R. Owena, 22 Feb. 2013. Web. 14 Nov. 2014.
Gerald F. Fletcher, MD, Chair;. "Statement on Exercise: Benefits and Recommendations for Physical Activity Programs for All Americans." Statement on Exercise: Benefits and Recommendations for Physical Activity Programs for All Americans. 2014 by American Heart Association, 1996. Web. 14 Nov. 2014.
Informa Plc. "Journal of Asthma." Benefits of Swimming in Asthma: Effect of a Session of Swimming Lessons on Symptoms and PFTs with Review of the Literature, , Informa Healthcare. Informa Plc., n.d. Web. 14 Nov. 2014.
"Journal of Mental Health." Mental Health Benefits of Physical Activity, , Informa Healthcare. 2014 Informa Plc, 2005. Web. 14 Nov. 2014.
Pedro C. Hallal,. "Adolescent Physical Activity and Health - Springer." Adolescent Physical Activity and Health - Springer. Pedro C. Hallal,, 01 Dec. 2006. Web. 14 Nov. 2014.