Hopping can be thought of as a mild form of jumping, and therefore, is not a difficult movement to perform; however, it is possible to hop in such a way that could potentially be unbeneficial over time and lead to chronic injury. In this analysis, we will observe and analyze the movements associated with the physical activity of hopping.
"An Advanced Look at the Mechanics of Hopping,"
Vol. 14, Article 9.
Available at: http://kb.gcsu.edu/thecorinthian/vol14/iss1/9