M.B.
Since your degree is for athletic training I'm not sure if this is a physical fitness test or a written one but regardless, this seems like something that you have been striving for and you should absolutely give it your all. Don't let anybody make you feel like you can't do it. You can do it and you will, just buckle down and study hard or train hard if that is what it takes but follow through and do it. This is something you need to do for you and nobody else so don't give it up that easily. Good luck!