Well we're looking at that fine balance of training something you could train you could replicate over and over without getting really injured or hurt. Also including some realism as far as getting ready for the actual threat that you will face such as by the way if you grapple on concrete all the time um it's gonna suck now. You want to be aware of for instance one time actually you fell for some reason on the concrete with my my hand broke my hand because we have mats so iactually i know how to fight if if it on mats but i i made a mistake i should open my hands at the right timeThese are things that have to keep in mind but that again you need you want to