Stretching before exercise is a fake meme with no evidence for it http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.525.2286&rep=rep1&type=pdf … / https://www.tandfonline.com/doi/full/10.1080/15438620802310784 …pic.twitter.com/GSret3G69j
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
they managed to get 48 relevant injuries
The last one seems to suggest that dorsiflection range is a good predictor, but stretching does not improve it.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.