Rather than random opinion or beluga, I look for facts. Articles in Peer-reviewed medical journals, such as New Engkand Jourbal if Meducune, Journal of the American Meducal Association and Lancet are my trusted sources, along with trustworthy websites like the NLM.NIH, Mayo Clinic and CDC.GOV are my sources. The only study I recall found no benefits from stretching. I conclude its a waste of time. OK I'm ready for the backlash but please, quote your source of EVIDENCE along with your opinion/belief