Hypermobility. The effect of hypermobility on flexibility
most likely stays the same (58%) as I examine the ratio of adults among the people
diagnosed with JMS)
5
Mayo Clinic, 2014
http://www.mayoclinic.org/hypermobility/expert-answers/faq-20058285
6
Envatotuts+, J. Medlej, 2014
http://design.tutsplus.com/articles/human-anatomy-fundamentals-flexibility-and-joint-
limitations--vector-25401
7
Wikipedia, 2015
https://en.wikipedia.org/wiki/Sarah_Robles
8
“Pretty Strong“; a blog by Sarah Elizabeth Robles & Jessica Gallagher-Salvaggio
http://prettystrongblog.blogspot.ca/2012/04/technique-tuesday-arm-lock-out.html
9
Envatotuts+, J.Medlej, 2014
http://design.tutsplus.com/articles/human-anatomy-fundamentals-flexibility-and-joint-
limitations--vector-25401
10
J. M. Peters & Howard K. Peters THE FLEXIBILITY MANUAL Sports Kinetics
Inc. 1995
11
Dr. Michael Yessis (2009). Explosive Plyometrics. Ultimate Athlete Concepts
12
Envatotuts+, J.Medlej, 2014
http://design.tutsplus
annaabi.ee 
