An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Bliss A, Brickley G.Bliss A, et al. Among authors: brickley g.J Sports Med Phys Fitness. 2011 Dec;51(4):571-5.J Sports Med Phys Fitness. 2011.PMID: 22212258
Dekerle J, Hammond A, Brickley G, Pringle J, Carter H.Dekerle J, et al. Among authors: brickley g.J Sports Med Phys Fitness. 2006 Sep;46(3):388-94.J Sports Med Phys Fitness. 2006.PMID: 16998442