http://news.massmediaseo.com/olympic-chiropractor-says-stop-stretching-to-minimise-sports-injuries/ Just recently released research established whether workouts could lower sporting activities injuries and executed incredibly detailed analysis of stamina training, flexing, proprioception (this is the physical body's own recognition of joint placement) and combos of these, and gave different acute and overuse injury estimates for each.
https://www.youtube.com/watch?v=tgnbnmvbfWk
http://vid.me/I4IL