*Update: The folks over at The Middle Easy reached out to Rubin about the video and techniques in question here. Since, others in the martial arts community have also addressed the techniques and videos on social media. While she does give sound advice and creates awareness, the presentation of these techniques can do more harm than good. Check out the Middle Easy's article on when they reached out to Rubin, they did a really good job. The link is below. Screen capture As a martial artist who has done a few women's self-defense seminars, and one that trains regularly I cannot help but comment on the video from Tech Insider on defending a choke hold from a would-be attacker. First, see the video here: A self-defense expert reveals how to get out of a choke hold — the No. 1 way a violent attacker will grab you pic.twitter.com/J9jakQV94F — Tech Insider (@techinsider) November 29, 2017 She says, "Never focused on what's grabbed, focus on what's free....