which is what's the minimum effective dose because there are some people like maybe you or i who i think just generally like exercise and and also get these other benefits these endorphin benefits but there are some people who are like look what do i need to do like i'm going to treat exercise like medicine and i think in that setting i'm still not clear so if you were that person would i say ronda as long as you are lifting weights one hour three times a week like if you can only give me three hours would that be how i'd want you to spend it or would i rather you be doing anaerobic aerobic type thing like i mean that's to me those are where these biomarkers start to become very important because we're not going to generate hard outcome studies with that level of control once you you know try to control that many variables and be that strict about it you're going to very much lose a hard outcome prospectively