References

Glassman, G. (2007). Understanding CrossFit. Crossfit Journal, pp. 1-10.

Johnson, B. (2005). Bodyweight Exercises for Extraordinary Strength. New York, NY: IronMind             Enterprises.

McCall, P. (2010). What is Crossfit and is is Appropriate for the Average person. Retrieved           From

            http://www.acefitness.org/acefit/healthy-living-article/60/648/what-is-crossfit-training-      and-is-it/

Paine, M. J., Uptgraft, M. J., & Wylie, M. R. (2010). CrossFit Study. Command and General        Staff College, 1-34.

Sullivan, D. (2013). A Brief History of Crossfit. Retrieved From

            http://www.vpxsports.com/article-detail/industry-news/a-brief-history-of-crossfit

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