I'm trying to decide if I should sign up for a Krav Maga class. I'm 58 and out of shape so it would mean a real shift in mindset and behavior for me. My question concerns how realistic some of their training is. For example, on the local website their video shows unarmed men and women taking guns away from bad guys, etc. I understand the need for promotion but that just seems silly/dangerous to me. Aside from that, how do you view the bulk of their training - is it realistic to use on the street ? Thank you for the time you spend answering these questions. Your advice is very much appreciated.